Prozesky, Leon; Anderson, L.A.P.; Schultz, R.A. (Rowena Anitra); Kellerman, T. Stephanus; Kotze, S.M.; Erasmus, G.L.; Labuschagne, Leonie; Bigalke, R.D.
(Published by the Government Printer, Pretoria., 1985)
The approximate LD₅₀ and cumulative effect of 4 bufadienolides, isolated from Cotyledon orbiculata, were determined in guinea-pigs. Two of the bufadienolides proved to be mildly cumulative. One of the mildly cumulative ...