[A social hygiene study of breast cancer patients].
D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D012098:Reproduction
Nekotorye dannye o sotsial'no-gigienicheskom issledovanii bol'nykh rakom molochnoĭ zhelezy.