title: Production losses and control of helminths in ruminants of temperate regions.
authors.forename: P
authors.initials: P
authors.lastname: Nansen
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D002980:Climate; D005060:Europe; D006373:Helminthiasis / Q000191:economics / Q000517:prevention & control; D006374:Helminthiasis, Animal; D009349:Nematode Infections / Q000191:economics / Q000517:prevention & control / Q000662:veterinary; D012418:Ruminants / Q000469:parasitology*