作者: F. J. Kruger , C. T. Wolmarans
DOI: 10.1017/S0022149X00012372
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摘要: The teguments of Schistosoma haematobium males from three localities in the Eastern Transvaal and one eastern Caprivi were studied by means scanning electron microscopy. S. , which occurs sympatrically with mattheei a bovine schistosome also infecting man hybridizes exhibited certain characteristics. occurrence these characteristics neither related to prevalence human infections nor could they be attributed exclusively phenotypic plasticity. variation therefore may geographical possibly phylogeny two species.