title: Schistosoma mattheei in cattle: variations in parasite egg production.
mesh_terms: D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000469:parasitology*; D005243:Feces / Q000469:parasitology; D008297:Male; D010270:Parasite Egg Count; D012547:Schistosoma; D012552:Schistosomiasis / Q000469:parasitology / Q000662:veterinary*; D013997:Time Factors