Deworming of cows--what are the benefits.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy* / Q000503:physiopathology; D005260:Female; D007774:Lactation; D009349:Nematode Infections / Q000188:drug therapy / Q000503:physiopathology / Q000662:veterinary*; D011247:Pregnancy