Breast cancer in West Bengal an epidemiological study 1969-72.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology*; D002277:Carcinoma / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007194:India; D008875:Middle Aged; D012423:Rural Health; D012923:Social Class; D014504:Urban Health