Studies on DDD mouse with special reference to mammary gland tumors.
D000311:Adrenal Glands; D000367:Age Factors; D000818:Animals; D001724:Birth Weight; D001835:Body Weight; D001947:Breeding; D005260:Female; D006965:Hyperplasia; D008321:Mammary Glands, Animal / Q000254:growth & development; D008325:Mammary Neoplasms, Experimental / Q000209:etiology / Q000473:pathology; D008324:Mammary Tumor Virus, Mouse / Q000302:isolation & purification; D051379:Mice / Q000502:physiology*; D009929:Organ Size; D010053:Ovary; D011247:Pregnancy; D011270:Pregnancy, Animal