[Chemical and biological methods of controlling bird ectoparasites].
D000818:Animals; D001715:Bird Diseases / Q000517:prevention & control*; D004478:Ectoparasitic Infestations / Q000662:veterinary*; D014730:Veterinary Medicine / Q000379:methods
Khimicheskiĭ i biologicheskiĭ metody bor'by s éktoparazitami ptitsy