title: Examination of heterogeneity in 200 Danish breast cancer pedigrees.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology / Q000235:genetics*; D003718:Denmark; D004198:Disease Susceptibility; D005260:Female; D014644:Genetic Variation; D006801:Humans; D008297:Male; D008593:Menopause; D008875:Middle Aged; D010375:Pedigree