作者: F. J. Kruger , V. L. Hamilton-Attwell
DOI: 10.1017/S0022149X0001138X
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摘要: Schistosoma haematobium miracidia were collected from a locality with high prevalence of human infection the animal parasite, S. mattheei, which hybridizes haematobium, and 2 localities negligible rates. The terebratoria these compared each other, laboratory maintained four populations mattheei by means scanning electron microscopy. It was found that terebratorial membrane certain in humans, resembled more intricate mattheei. This suggests introgressive hybridization between x