The haemodichorial placenta of the beaver, Castor candensis.
D000818:Animals; D004848:Epithelium; D005260:Female; D008854:Microscopy, Electron; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D012377:Rodentia / Q000033:anatomy & histology*; D014327:Trophoblasts / Q000033:anatomy & histology