title: Viruses and breast cancer. Introductory remarks.
mesh_terms: D000818:Animals; D001943:Breast Neoplasms / Q000209:etiology* / Q000382:microbiology / Q000473:pathology; D005260:Female; D017988:Gammaretrovirus / Q000472:pathogenicity; D051379:Mice; D008892:Milk / Q000382:microbiology; D009858:Oncogenic Viruses