title: [Discovery of a viral factor causing carcinoma in humans].
mesh_terms: D000367:Age Factors; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000453:epidemiology / Q000235:genetics / Q000382:microbiology*; D005260:Female; D006801:Humans; D008895:Milk, Human / Q000382:microbiology; D009858:Oncogenic Viruses / Q000302:isolation & purification*; D011247:Pregnancy
vernacular_title: Wykrycie pierwszego czynnika wirusowego wywołujacego raka u ludzi.