[Air disinfection in accessory ventilation ducts].
D000397:Air Pollution / Q000517:prevention & control*; D000818:Animals; D008722:Methods; D011201:Poultry Diseases / Q000517:prevention & control*; D013242:Sterilization; D014691:Ventilation
Obezzarazhivanie vozdukha v pritochnykh ventiliatsionnykh kanalakh.