title: Histologic observations on the structure and origin of epithelial crypts and canalicular structures in the ovary of the European beaver (Castor fiber L., 1758).
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D004848:Epithelium / Q000033:anatomy & histology; D005260:Female; D010053:Ovary / Q000033:anatomy & histology*; D012377:Rodentia / Q000033:anatomy & histology*