title: [Prevalence of gastro-intestinal diseases in workers engaged into nitrogenous compounds production].
abstract: The authors demonstrated that a complex of occupational hazards on chemical enterprise of nitrogenous compounds production causes higher level of occupationally mediated diseases of gastrointestinal tract in the workers exposed.
authors.forename: T E
authors.initials: TE
authors.lastname: Pomytkina
authors.forename: A N
authors.initials: AN
authors.lastname: Pershin