Theiler, Arnold, Sir, 1867-1936; Du Toit, P.J.; Viljoen, P.R.; Green, H.H.; Meier, Hans; Robinson, E.M.; Union of South Africa. Dept. of Agriculture
(Pretoria : Government Printer and Stationery Office, 1927)
Section 3 describes experiments done on animals outside the recognised lamsiekte area. The research was done by drenching animals with materials originating at Onderstepoort, Natal and Armoedsvlakte. Then another set of ...