title: Mammary gland tumors in substrains C57BL-M and C57BL-He mice.
mesh_terms: D000230:Adenocarcinoma / Q000235:genetics*; D000818:Animals; D005260:Female; D005838:Genotype; D007181:Inclusion Bodies, Viral; D008325:Mammary Neoplasms, Experimental / Q000235:genetics*; D008324:Mammary Tumor Virus, Mouse / Q000276:immunology / Q000302:isolation & purification; D051379:Mice; D008810:Mice, Inbred C57BL; D008854:Microscopy, Electron; D010902:Pituitary Gland / Q000637:transplantation*; D014184:Transplantation, Homologous