Studies on the behavior of the Bittner virus in mice of some apparently virus-free strains.
D000818:Animals; D001943:Breast Neoplasms; D006801:Humans; D015674:Mammary Neoplasms, Animal; D008325:Mammary Neoplasms, Experimental; D008324:Mammary Tumor Virus, Mouse; D051379:Mice; D009858:Oncogenic Viruses
MAMMARY NEOPLASMS, EXPERIMENTAL; TUMOR VIRUSES