title: [Respiratory organ diseases in the workers of animal raising farm complexes in Leningrad Province].
mesh_terms: D000041:Absenteeism; D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D000822:Animal Husbandry; D000818:Animals; D005260:Female; D006801:Humans; D012140:Respiratory Tract Diseases / Q000453:epidemiology*; D012426:Russia; D013552:Swine
vernacular_title: Bolezni organov dykhaniia u rabochikh zhivotnovodcheskikh kompleksov Leningradskoĭ oblasti.