Verschoor, J.A. (Jan Adrianus), 1953-; Patterton, H.G.; Potgieter, D.J.J.; Bigalke, R.D.
(Published by The Government Printer, Pretoria, 1985)
Pachystigma pygmaeum is one of several species of rubiaceous plants which cause delayed heart failure among ruminants after their ingestion at relatively high doses. Using guinea-pigs for toxicity determinations, we were ...