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)
The experiments recorded in the following pages (the protocols of which will be found in Appendix, page 1152) were undertaken with the object (1) of studying the properties of the lamsiekte toxin and determining its minimum ...