Comparison of mammary tumor development in mice bearing pituitary implants & carrying mammary tumor virus infections by various routes.
D000818:Animals; D005260:Female; D008325:Mammary Neoplasms, Experimental / Q000382:microbiology / Q000503:physiopathology*; D008324:Mammary Tumor Virus, Mouse / Q000502:physiology; D051379:Mice; D010902:Pituitary Gland / Q000503:physiopathology