title: [Sanitary legislation: history, ways of improvement].
authors.forename: L S
authors.initials: LS
authors.lastname: Mel'nikova
authors.forename: S V
authors.initials: SV
authors.lastname: Semenov
mesh_terms: D049673:History, 20th Century; D007883:Legislation, Medical / Q000266:history*; D012426:Russia; D012499:Sanitation / Q000266:history / Q000331:legislation & jurisprudence*; D014586:USSR