Bigalke, Rudolph; World Association for the History of Veterinary Medicine. International Congress (44th : 2020 : Pretoria, South Africa)
(Pretoria : World Association for the History of Veterinary Medicine, 2020-02)
For the purposes of this address, tropical diseases are broadly defined as animal diseases and toxicoses that were unknown to European settlers and European-trained veterinarians when they came to South Africa. However, ...