[Social-hygienic characteristics of abortions in Leningrad].
D000023:Abortion Applicants; D000028:Abortion, Induced; D000328:Adult; D005260:Female; D006801:Humans; D007883:Legislation, Medical; D009042:Motivation; D011247:Pregnancy; D012426:Russia
K sotsial'no-gigienicheskoĭ kharakteristike abortov v Leningrade