Studies on bovine gastro-intestinal parasites; additional infection experiments with the hookworm (Bunostomum phlebotomum) in the calf.
D000723:Ancylostomatoidea; D000818:Animals; D002417:Cattle; D006725:Hookworm Infections; D007411:Intestinal Diseases, Parasitic; D007422:Intestines / Q000469:parasitology*; D010271:Parasites
INTESTINES/parasites