title: C-type viral particles in a urinary bladder neoplasm induced by Schistosoma haematobium.
mesh_terms: D000818:Animals; D002291:Carcinoma, Papillary / Q000209:etiology / Q000382:microbiology* / Q000469:parasitology; D005260:Female; D000882:Haplorhini; D008297:Male; D009374:Neoplasms, Experimental / Q000382:microbiology; D012190:Retroviridae / Q000302:isolation & purification*; D012548:Schistosoma haematobium; D001749:Urinary Bladder Neoplasms / Q000209:etiology / Q000382:microbiology* / Q000469:parasitology