[Duration of retention of viability of Ascaris eggs in poultry houses and poultry yards].
D000383:Agriculture; D000818:Animals; D001196:Ascariasis / Q000662:veterinary*; D002645:Chickens; D004781:Environmental Exposure; D005260:Female; D010063:Ovum; D011201:Poultry Diseases / Q000517:prevention & control*; D013997:Time Factors
Prodolzhitel'nost' sokhraneniia iaits askaridiĭ v ptichnikakh i vygulakh.