title: Time of appearance of viral activity in red blood cells of mice infected naturally or artificially with mammary tumor virus.
mesh_terms: D000818:Animals; D004912:Erythrocytes / Q000382:microbiology*; D005260:Female; D007178:Inbreeding; D007274:Injections, Intraperitoneal; D008297:Male; D008324:Mammary Tumor Virus, Mouse / Q000302:isolation & purification*; D051379:Mice; D013995:Time