Morphological changes in the ovaries and other organs of the collared lemming (Dicrostonyx groenlandicus) during pregnancy and pseudopregnancy.
D000818:Animals; D005260:Female; D009929:Organ Size; D010053:Ovary / Q000033:anatomy & histology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011555:Pseudopregnancy; D012377:Rodentia / Q000033:anatomy & histology*