The seasonal availability to sheep of infective nematode larvae on posture.
D000818:Animals; D006632:Histamine / Q000662:veterinary*; D007814:Larva; D009348:Nematoda; D011187:Posture; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases
D006632:Histamine
NEOANTERGAN/veterinary; SHEEP/diseases