Parry, Nina Jennifer; Pieterse, Elsje; Weldon, Christopher William(University of Pretoria, Faculty of Natural and Agricultural Sciences, Department of Zoology and Entomology, 2019)
Kirberger, Robert M.; Bester, Elizabeth G.(Pretoria : University of Pretoria. Faculty of Veterinary Science. Dept. of Companion Animal Clinical Studies, 2018)
Queffelec, Josephine; Wooding, Amy L.; Slippers, Bernard(University of Pretoria. Faculty of Natural and Agricultural Science, Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute, 2011)