title: Patterns of transmission of bilharziasis in Rhodesia.
mesh_terms: D000818:Animals; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D011156:Population Density; D012548:Schistosoma haematobium; D012550:Schistosoma mansoni; D012552:Schistosomiasis / Q000453:epidemiology / Q000635:transmission*; D012908:Snails / Q000469:parasitology; D015030:Zimbabwe