[Problems of morbidity among poultry growers].
D000041:Absenteeism; D000328:Adult; D000367:Age Factors; D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D000822:Animal Husbandry; D000818:Animals; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011200:Poultry; D012426:Russia; D012737:Sex Factors
Nekotorye voprosy zabolevaemosti ptitsevodov.