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van der Walt J, Plastow NA, Unger M.van der Walt J, et al.Afr J Disabil. 2020 Dec 10;9:747. doi: 10.4102/ajod.v9i0.747. eCollection 2020.Afr J Disabil. 2020.PMID: 33354535Free PMC article.Review.
Taylor JH, Guthrie AJ, van der Walt JG, Leisewitz A.Taylor JH, et al. Among authors: van der walt jg.J S Afr Vet Assoc. 1993 Dec;64(4):141-3.J S Afr Vet Assoc. 1993.PMID: 8176690
Marais AL, Van der Walt JG, Skinner JD.Marais AL, et al. Among authors: van der walt jg.J S Afr Vet Assoc. 1991 Mar;62(1):17-9.J S Afr Vet Assoc. 1991.PMID: 2051442
Van der Walt JG, Hattingh J, Petty DB, Grobler MJ, Ganhao MF.Van der Walt JG, et al.J S Afr Vet Assoc. 1993 Mar;64(1):39-42.J S Afr Vet Assoc. 1993.PMID: 8496895
Sneddon JC, van der Walt JG, Mitchell G.Sneddon JC, et al. Among authors: van der walt jg.J Appl Physiol (1985). 1991 Jul;71(1):112-7. doi: 10.1152/jappl.1991.71.1.112.J Appl Physiol (1985). 1991.PMID: 1917731
Sneddon JC, Van Der Walt J, Mitchell G, Hammer S, Taljaard JJ.Sneddon JC, et al. Among authors: van der walt j.Physiol Behav. 1993 Aug;54(2):223-8. doi: 10.1016/0031-9384(93)90103-m.Physiol Behav. 1993.PMID: 8372114
Sneddon JC, Van der Walt J, Mitchell G.Sneddon JC, et al. Among authors: van der walt j.Comp Biochem Physiol Comp Physiol. 1992 Sep;103(1):163-7. doi: 10.1016/0300-9629(92)90257-q.Comp Biochem Physiol Comp Physiol. 1992.PMID: 1356694