https://commons.ufh.ac.za/vital/access/manager/Index en-us 5 https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33519 Wed 12 May 2021 23:41:49 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28810 Wed 12 May 2021 23:39:11 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34262 0.05) conception rate following oestrous synchronisation and timed artificial insemination. However, conception rate was not independent (P < 0.05) of provinces, body condition score and body frame size. Cows in KwaZulu-Natal (66 percent) had significantly higher (P < 0.05) conception rates than those in Limpopo (44 percent) and Mpumalanga (60 percent). Cows of body condition score of ≥ 3.5 (72 percent) had a significantly higher (P < 0.05) conception rate than those of body condition score of ≤ 2.5 (66 percent) and 3 (48 percent). Large (82 percent) framed cows had a significantly higher (P < 0.05) conception rate than small (49 percent) and medium (55 percent) framed cows. Cows in Mpumalanga had more chances to conceive than those of Limpopo and KwaZulu-Natal with odds ratio of 0.605 and 0.863, respectively. Cows in KwaZulu-Natal were in much better body conditions than those from the other two provinces. Cows of body condition score of ≥ 3.5 had more chances to conceive than those of body condition score of ≤ 2.5 and 3 with odds ratio of 0.592 and 0.388, respectively, and the difference was significant (P < 0.05). The study recorded a 100 percent calf survival rate following synchronisation and timed artificial insemination. The breed type, parity, age frame size and lactation status did not significantly influence calving response following oestrous synchronisation and timed artificial insemination (P > 0.05). However, calving rate was not independent of provinces, districts and body condition score (P < 0.05). Calving rate in Mpumalanga (58 percent) and KwaZulu-Natal (54 percent) was significantly higher (P < 0.05) than that recorded in Limpopo Province (36 percent). Calving rate of Gert Sibande (61 percent) and Ehlanzeni (50 percent) districts in Mpumalanga and Zululand (50 percent) and Harry Gwala (61 percent) in KwaZulu-Natal was significantly higher (P < 0.05) than that of the Capricorn (32 percent), Mopani (23 percent and Waterberg (30 percent) in Limpopo Province with the exception of Vhembe (44 percent). Cows with body condition score of ≤ 2.5 (60 percent) had a significantly higher (P < 0.05) calving rate than those with a body condition score of 3 (43 percent). Cows in Mpumalanga had more chances to calve than those in Limpopo and KwaZulu-Natal with odds ratio of 0.076 and 0.537, respectively. Additionally, quantitative data was collected through in-depth interviews using a semi-structured questionnaire. Data collected was managed and coded into themes using the Nvivo Version 11 software programme. Themes and issues that emerged were analysed and interpreted using critical social thinking and systems thinking. The results of the study revealed many factors that could compromise the implementation and adoption of ARTs in the study areas. The general feeling amongst cattle farmers interviewed was that government should address these challenges. A shortage of bulls was the main cause of the low cattle reproduction rate. The Nguni breed type cattle was perceived as the ideal cattle breed for rural areas by respondents. Oestrous synchronisation and artificial insemination can be applied under communal and emerging farming systems with success. From the study results, breeding with small framed animals such as the Nguni type breed under communal and emerging farming systems makes a lot of sense because the breed is known for its low feed maintenance requirement. Furthermore, cattle stakeholders should co-operate and work together to address many of the constraints facing cattle productivity and the implementation and adoption of ARTs in rural areas.]]> Wed 12 May 2021 23:37:40 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34820 Wed 12 May 2021 23:22:26 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33427 Wed 12 May 2021 23:18:06 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39197 Wed 12 May 2021 23:14:46 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:11304 Wed 12 May 2021 23:12:42 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28878 Wed 12 May 2021 22:54:56 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34319 Wed 12 May 2021 22:51:25 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28526 Wed 12 May 2021 22:49:19 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29243 Wed 12 May 2021 22:42:42 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28252 Wed 12 May 2021 22:42:06 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29013 Wed 12 May 2021 22:41:25 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:31965 Wed 12 May 2021 22:25:07 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39360 Wed 12 May 2021 22:24:54 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34794 Wed 12 May 2021 22:23:04 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27611 Wed 12 May 2021 22:21:34 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33128 Wed 12 May 2021 22:18:33 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28658 Wed 12 May 2021 22:17:50 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27778 Wed 12 May 2021 20:58:09 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34348 Wed 12 May 2021 20:55:59 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27596 Wed 12 May 2021 20:29:40 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27608 Wed 12 May 2021 20:27:08 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39437 Wed 12 May 2021 20:13:12 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28244 Wed 12 May 2021 20:12:20 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34792 Wed 12 May 2021 19:59:46 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27540 Tue 07 May 2024 11:36:29 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40183 Tue 07 May 2024 11:09:10 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39198 Tue 07 May 2024 11:08:42 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40400 0.05) in the physico-chemical characteristics of beef, game meat and ostrich droëwors; containing on average 25.8 ± 1.25 g/100 g moisture, 42.0 ± 0.10 g/100 g protein, 32.0 ± 1.68 g/100 g fat, 6.2 ± 0.13 g/100 g ash and 4.2 ± 0.10 g/100 g salt; with aw and pH of 0.79 ± 0.015 and 5.3 ± 0.05, respectively. During processing and storage, TBARS were higher (P < 0.05) in pork droëwors (maximum 3.83 mg MDA/kg DM) than in beef (maximum 0.99 mg MDA/kg DM). Moringa oleifera leaf powder contained high levels of TPC (7.5 ± 0.2 mg gallic acid eq/g) and substantial levels of α-tocopherol (76.7 ± 1.9 mg/100 g) and β-carotene (23.2 ± 2.8 mg/100 g). The FRAP, α-tocopherol and β-carotene content of pork droëwors increased (P < 0.05) proportionally with increasing levels of MLP inclusion. Lipid oxidation occurred more rapidly (P < 0.05) when MLP was not added and was similar (P > 0.05) for all MLP treatments. There was no significant effect of the inclusion of 0.75 g/100 g MLP on the drying curves and physico-chemical characteristics of the droëwors. The α-tocopherol content was higher (P < 0.05) and TBARS during storage were lower (P > 0.05) with MLP addition. The results of the current study give an overview of the composition of commercial droëwors and showed higher susceptibility to lipid oxidation in pork droëwors. Moringa oleifera leaf powder exhibited antioxidant activity in pork droëwors, inhibited lipid oxidation and increased the content of α-tocopherol in the product. It can be concluded that MLP could be used as a functional antioxidant additive in pork droëwors.]]> Tue 07 May 2024 11:01:32 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40402 Tue 07 May 2024 10:54:04 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40200 Tue 07 May 2024 09:51:06 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35609 Thu 13 May 2021 16:46:00 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28423 Thu 13 May 2021 10:40:07 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30708 Thu 13 May 2021 08:08:13 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:32853 Thu 13 May 2021 07:27:44 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34351 Thu 13 May 2021 07:25:57 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28058 0.25 mm was 61.7 percent for soils under NT and 56.2 percent for soils under CT. The PSDI was 55.2 percent for soils under NT and 61.15 percent for soils under CT. The SA was 43.2 percent for soils under NT and 37.89 percent for soils under CT. The WDC was 125.7 g/kg for SCL soils and 151.4 g/kg for SL soils. The CDR was 0.5 for both SCL and SL soils. The DR was 0.9 for SCL soils and 0.8 for SL soils. The CFI was 0.5 for both SCL and SL soils. The ASC was 56.2 g/kg for SCL soils and 115 g/kg for SL soils. The MWDw was 1.5 mm for SCL soils and 1.4 mm for SL soils. The MWDd was 3.6 mm for SCL soils and 3.6 mm for SL soils. The percent WSA > 0.25 mm was 53.0 percent for SCL soils and 62.5 percent for SL soils. The PSDI was 59.2 percent for SCL soils and 59.7 percent for SL soils. The SA was 33.6 percent for SCL soils and 45.2 percent for SL soils. The WDC was 313.3 g/kg for kaolinitic soils and 120.7 g/kg for quartz dominated soils. The CDR was 0.5 for kaolinitic soils and 0.5 for quartz dominated soils. The DR was 0.9 for kaolinitic soils and 0.8 for quartz dominated soils. The CFI was 0.5 for kaolinitic soils and 0.5 for quartz dominated soils. The ASC was 110.0 g/kg for kaolinitic soils and 101.7 g/kg for quartz dominated soils. The WSA > 0.25 mm was 57.3 percent for quartz dominated soils and 68.4 percent for kaolinitic soils. The MWDw was 1.6 mm for quartz dominated soils and 0.8 mm for kaolinitic soils. The MWDd was 3.6 mm for quartz dominated soils and 3.4 mm for kaolinitic soils. The PSDI was 56.3 for quartz dominated soils and 76.0 for kaolinitic soils.]]> Thu 13 May 2021 07:13:24 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29448 Thu 13 May 2021 07:09:07 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39291 Thu 13 May 2021 06:57:37 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:37607 Thu 13 May 2021 06:52:37 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39297 Thu 13 May 2021 06:42:09 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34305 Thu 13 May 2021 06:41:17 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39387 Thu 13 May 2021 06:40:00 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:26533 Thu 13 May 2021 06:31:30 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27445 Thu 13 May 2021 06:29:39 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34346 Thu 13 May 2021 06:19:12 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30747 Thu 13 May 2021 06:17:36 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34333 Thu 13 May 2021 06:15:19 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28935 Thu 13 May 2021 06:07:15 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34814 0.05). The study revealed that the most prevalent transborder trading activities like smuggling of used tyres, small firearms and fairly used clothes had negative influence on students’ academic performance. Based on these findings, discussions were focused on the involvement of students in trans-border trading activities and the location of schools, amongst others, which has no significant influence on students’ academic performance. However, it was recommended that schools should not be located near border areas in future.]]> Thu 13 May 2021 06:02:17 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39736 Thu 13 May 2021 06:02:03 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33113 Thu 13 May 2021 05:58:05 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30764 0.05). Virulence factors are important for the pathogenesis of H. pylori. All the 48 clinical isolates were glmM (140 bp) positive and cagA was detected in 97.9 percent of the test isolates. The vacA gene was detected in all isolates but with different subtypes. The vacA allelic combination s1m1 was detected in 75 percent of the test isolates and s1m2 allelic combination was detected in 16.7 percent of the test isolates while the combination s2m2 was detected in 8.3 percent of the test isolates. None of the test isolates possessed the allelic combination s2m1. When H. pylori multiplication was monitored under acidic conditions in the presence of anti-urease active compounds, it was revealed that anti-urease active compounds in honey are capable of inhibiting the normal multiplication of H. pylori strains that are cagA positive, vacA positive and drug resistant. The GC-MS analysis showed that Fleures honey (urease I percent = 67.8 – 68.5 percent) and Gold Crest honey (urease I percent = 50.9 percent – 53.3 percent), all petroleum ether extracts had 27 and 26 volatile compounds. The hexane extract of Manuka honey (urease I percent = 50.0 – 53.2) had 43 compounds detected. The chloroform extract of Q Bee (urease I percent = 64.2 – 66.2 percent) had 13 volatile compounds detected. All the volatile compounds considered as representative samples of GC-MS analysis had a spectral matching ≥ 90 percent with the NIST11 library. However, the majority of compounds that were detected by LC-MS in representative honey extracts include vardenafil, urapidil, hydrocortisone, e.t.c which are drugs commonly used in the treatment of different ailments or infections that affect human beings. In addition, two xi drugs, sulfaquinoxaline and hydroxyquinoline which are used in veterinary medicine and antiseptic, disinfectant and pesticide applications in agricultural activities were detected in Little Bee honey. We therefore conclude that inhibition of urease has a bactericidal effect on drug resistant, cagA positive and vacA positive H. pylori strains growing under acidic environment.]]> Thu 13 May 2021 05:55:10 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:32562 Thu 13 May 2021 05:43:41 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29671 Thu 13 May 2021 05:30:42 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:37199 Thu 13 May 2021 05:26:56 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34813 Thu 13 May 2021 05:24:20 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28088 Thu 13 May 2021 05:24:05 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29588 Thu 13 May 2021 05:09:48 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29178 Thu 13 May 2021 05:06:43 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39464 Thu 13 May 2021 04:49:56 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34355 Thu 13 May 2021 04:47:10 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:31624 Thu 13 May 2021 04:33:23 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39801 Thu 13 May 2021 04:32:31 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29359 Thu 13 May 2021 04:32:25 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39625 Thu 13 May 2021 04:30:01 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33423 Thu 13 May 2021 04:20:57 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34812 Thu 13 May 2021 03:57:17 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:32838 Thu 13 May 2021 03:55:05 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34353 Thu 13 May 2021 03:53:44 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28507 Thu 13 May 2021 03:52:09 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39194 Thu 13 May 2021 03:45:20 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35005 Thu 13 May 2021 03:34:26 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28324 37 percent); though it was reduced (26.9±2.64 percent) on days with higher temperatures and low humidity. Higher proportions of drinking (1.5±1.04 percent) and standing (20.8±4.63 percent) behaviours prolonged in such weather conditions, which were mostly during midday. The avoidance-related behaviour of the steers during handling varies, with the steers showing more avoidance and aggression in other weeks than some. These variations could however be traced back to the events of that particular day/time of handling. Only Weighing Box (WBS) and stepping (SS) scores differed (P<0.05) with genotype; with more calm NG steers (> 40 percent) and not kicking than the ND steers that were more vocal (20–60 percent) and kicking (> 5 percent). In addition, the weekly behavioural responses were reflected (P<0.05) in the measured cortisol, glucose and lactate. However, regardless of the prominent negative behaviour seen over time, the levels of the measured blood constituents continued to drop. Furthermore, steers of different genotypes displayed similar (P>0.05) response to the identical pre-slaughter conditions they were exposed to. However, steers that were Transport Group 1 (TG1) showed more avoidance (63.2 percent) pre-slaughter than those in TG2 (23.9 percent). Furthermore, all the steers that were in slaughter Group 2 (SG2) showed less avoidance behaviour than those in other groups. Vocalization was observed only for ND steers (5 percent), in TG1 and SG2. Some connections between the observed pre-slaughter activities and some behavioural and physiological changes of these steers were established; with TG1 and SG1 steers showing higher cortisol (140±14.50 and 175.9±17.24 nmol/L, respectively) and lactate (12.4±0.83 and 13.5±1.12 mmolL) levels than the other groups. Lastly, the muscle type, genotype, lairage duration, slaughter order and stress responsiveness have an effect on some meat quality characteristics of the two genotypes; with the L. dorsi muscle having highest WBSF (38.0±1.35N) than the Superficial pectoral muscle (Brisket muscle) (30.7±1.35N). Additionally, steers lairaged for a shorter time produced a L. dorsi with higher WBSF (41.6±2.34N) and a Brisket with lower TL (2.7±0.24 percent). It can therefore be concluded that the conditions and activities at the farm, during transportation, lairaging and slaughter at the abattoir have an influence on some behavioural and physiological changes and the quality of beef harvested from the Nguni and non-descript steers that were extensively-reared in natural pastures. However, the relationship patterns between these different conditions are not clear.]]> Thu 13 May 2021 03:34:22 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39453 Thu 13 May 2021 03:28:24 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33091 Thu 13 May 2021 03:27:58 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34810 Thu 13 May 2021 03:16:11 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27792 Thu 13 May 2021 03:05:05 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28327 Thu 13 May 2021 03:02:03 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34302 Thu 13 May 2021 03:00:25 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28074 Thu 13 May 2021 02:52:02 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28534 Thu 13 May 2021 02:40:53 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34269 Thu 13 May 2021 02:40:39 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34307 0.05) effect on biomarkers of liver and renal damage. Haematological evaluation revealed that oral administration of aqueous extracts of K. africana, V. mespilifolia and the combination of both plants did not induce anaemia or leucocytosis in the animals. Furthermore, histopathological evaluation of the internal organs revealed no detectable inflammation at the the doses administered over a period of 28 days. These results demonstrated that the aqueous extracts of K. africana, V. mespilifolia and the combination of both plants was potentially safe for consumption orally even in chronic administration. Enzyme based in-vitro antiobesity evaluation of the aqueous and ethanolic extracts of K. africana, V. mespilifolia and their combination revealed that the ethanol extracts of both plants and their combination exhibited moderate inhibitory activities against α-amylase, α- glucosidase and pancreatic lipase. However, the standards used for the various inhibition assays exhibited much higher inhibitory actions when compared to any of the extracts. This suggests that the mechanism by which these two plants and their combination exert anti-obesity effects are probably not by inhibition of key enzymes of carbohydrate and fat metabolism.]]> Thu 13 May 2021 02:36:17 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35015 Thu 13 May 2021 02:09:16 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30769 Thu 13 May 2021 01:55:45 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28344 Thu 13 May 2021 01:31:32 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33431 Thu 13 May 2021 01:20:00 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29373 Thu 13 May 2021 01:12:50 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29593 Thu 13 May 2021 01:07:24 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:39799 Thu 13 May 2021 01:07:05 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29180 Thu 13 May 2021 01:05:55 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33250 Thu 13 May 2021 00:51:21 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28879 Thu 13 May 2021 00:48:00 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35825 Thu 13 May 2021 00:45:59 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:34175 Thu 13 May 2021 00:45:22 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27750 Thu 13 May 2021 00:25:22 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:33166 Thu 13 May 2021 00:20:06 SAST ]]> https://commons.ufh.ac.za/vital/access/manager/Repository/vital:28138 Thu 13 May 2021 00:04:32 SAST ]]>