title: Endometrial histology of early pregnant and non-pregnant mares.
mesh_terms: D000818:Animals; D004717:Endometrium / Q000033:anatomy & histology*; D004848:Epithelium / Q000033:anatomy & histology; D004971:Estrus; D005260:Female; D006736:Horses / Q000033:anatomy & histology*; D010060:Ovulation; D011247:Pregnancy; D011270:Pregnancy, Animal