[Etiology and epidemiology of breast cancer].
D044466:Asian People; D001943:Breast Neoplasms / Q000453:epidemiology / Q000209:etiology*; D002681:China / Q000208:ethnology; D005260:Female; D006801:Humans; D007564:Japan / Q000208:ethnology; D014481:United States / Q000208:ethnology
Zur Atiologie und Epidemiologie des Mamma-Karzinoms