[Ectoparasites of cattle in Switzerland and means of combatting them].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D004478:Ectoparasitic Infestations / Q000188:drug therapy / Q000662:veterinary*; D007306:Insecticides / Q000627:therapeutic use*; D013557:Switzerland
D007306:Insecticides
Les ectoparasites des bovins en Suisse et moyens de lutte.