[Hatcheries as a factor in disseminating Aspergillus infections].
D000818:Animals; D001230:Aspergillus / Q000302:isolation & purification*; D002031:Bulgaria; D002642:Chick Embryo / Q000382:microbiology; D007185:Incubators / Q000662:veterinary*; D011200:Poultry
Liupilnite kato faktor za razprostranenie na aspergilozna infektsiia