Kruger, F.J.; Hamilton-Attwell, V.L.; Schutte, C.J.H. (Casper Jan Hendrik), 1934-2013; Bigalke, R.D.
(Published by the Government Printer, Pretoria., 1986)
The teguments of males from 5 populations of S. mattheei, of which 3 were sympatric and 2 allopatric with S. haematobium, were studied by means of scanning electron microscopy (SEM). A certain percentage of the males of ...