title: Childbirth delay may reduce risk of an aggressive breast cancer.
authors: Carrie
authors: C
authors: Printz
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis*; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000737:chemistry / Q000453:epidemiology* / Q000208:ethnology / Q000473:pathology / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008572:Menarche; D016017:Odds Ratio; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000032:analysis; D011960:Receptors, Estrogen / Q000032:analysis; D011980:Receptors, Progesterone / Q000032:analysis; D043762:Reproductive Behavior; D012306:Risk; D013997:Time Factors; D014481:United States / Q000453:epidemiology; D014861:Washington / Q000453:epidemiology
chemical_list: D014408:Biomarkers, Tumor; D018719:Erb-b2 Receptor Tyrosine Kinases; D011960:Receptors, Estrogen; D011980:Receptors, Progesterone; C508053:ERBB2 protein, human