title: The effect of Haemonchus contortus infection on the pregnant and lactating ewe.
mesh_terms: D000818:Animals; D005260:Female; D006188:Haemonchiasis / Q000503:physiopathology / Q000662:veterinary*; D007774:Lactation; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000503:physiopathology / Q000662:veterinary*; D012756:Sheep / Q000469:parasitology; D012757:Sheep Diseases / Q000503:physiopathology*; D014252:Trichostrongyloidiasis / Q000662:veterinary*