title: Effect of ultraviolet radiation on some gastrointestinal nematode parasites of cattle.
mesh_terms: D000818:Animals; D002417:Cattle / Q000469:parasitology*; D004307:Dose-Response Relationship, Radiation; D010029:Ostertagiasis / Q000469:parasitology; D011817:Rabbits; D014251:Trichostrongyloidea / Q000254:growth & development / Q000528:radiation effects*; D014466:Ultraviolet Rays