Groeneveld, Hendrik T.; Van Wyk, Jan Aucamp; De Kock, V.E.; De Lange, M; Bigalke, R.D.; Cameron, Colin McKenzie; Walker, Jane B.; Verster, Anna J.M.
(Published by the Government Printer, Pretoria, 1973)
Various sampling methods for Schistosoma mattheei cercariae, including sampling from different concentrations, were tested. The most satisfactory method consisted of mixing the cercarial suspension by pouring it to and fro ...