title: Reproductive factors are crucial in the aetiology of breast cancer.
authors.forename: S A
authors.initials: SA
authors.lastname: Khuder
authors.forename: A B
authors.initials: AB
authors.lastname: Mutgi
mesh_terms: D000462:Algeria / Q000453:epidemiology; D000818:Animals; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000209:etiology; D004641:Emigration and Immigration; D005006:Ethnicity; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D006824:Hybridization, Genetic; D007723:Korea / Q000453:epidemiology; D008324:Mammary Tumor Virus, Mouse / Q000472:pathogenicity*; D009115:Muridae / Q000145:classification / Q000821:virology*; D009520:New Zealand / Q000453:epidemiology; D017584:Reproductive History; D012307:Risk Factors; D013045:Species Specificity; D013624:Taiwan / Q000453:epidemiology; D014412:Tumor Virus Infections / Q000453:epidemiology* / Q000635:transmission; D014481:United States / Q000453:epidemiology; D015047:Zoonoses