Ecological studies on the development of the pasture stages of Nematodirus battus and N. filicollis, nematode parasites of sheep.
D000049:Acanthocephala; D000818:Animals; D006632:Histamine / Q000662:veterinary*; D057808:Nematodirus; D010271:Parasites; D012107:Research Design; D012756:Sheep; D012757:Sheep Diseases; D034561:Sheep, Domestic
D006632:Histamine
NEOANTERGAN/veterinary; SHEEP/diseases