[On the comparative histology of the allantochorion].
D000818:Animals; D001188:Artiodactyla; D002335:Carnivora; D002591:Cetacea; D004606:Elephants; D005321:Extraembryonic Membranes / Q000033:anatomy & histology*; D008322:Mammals; D010527:Perissodactyla; D011323:Primates; D011817:Rabbits; D012377:Rodentia; D013045:Species Specificity
Zur vergleichenden Histologie des Allantochorion.