1. The oogram as a sensitive method of assessing the effect of dietary deficiency on the parasite in experimental Schistosomiasis mansoni;Akpom CA;Trop Geogr Med,1978
2. Effect of bile salts on oviposition in vitro by Schistosoma mansoni;Badr SGE;Parasitol Res,1999
3. Why do schistosomes have separate sexes?;Basch PF;Parasitol Today,1990
4. Apud Machado-Silva JR, Pelajo-Machado M, Lenzi HL, Gomes DC 1998: Morphological study of adult male worms of Schistosoma mansoni Sambon, 1907 by confocal laser scanning microscopy;Bilharz T;Mem Inst Oswaldo Cruz,1952
5. Animal models of intestinal nematode infections of humans;Boes J;Parasitology,2000