common nonneoplastic lesions in the c57bl/6 mice were : pulmonary lymphoid accumulations , hepatic fatty metamorphosis , multifocal aggregates of mononuclear cells in the liver , proteinaceous renal casts , uterine hemosiderosis , endometrial cystic hyperplasia , ovarian atrophy , ovarian cysts , and pituitary cysts .
C0042149
uterine
C0010673
endometrial cystic