The formation of the allantoic placenta in the golden hamster (Mesocricetus auratus).
D000818:Animals; D006224:Cricetinae; D010064:Embryo Implantation; D005321:Extraembryonic Membranes / Q000254:growth & development*; D005260:Female; D005865:Gestational Age; D010929:Placentation; D011247:Pregnancy; D011270:Pregnancy, Animal; D013997:Time Factors; D014470:Umbilical Cord / Q000254:growth & development; D014599:Uterus / Q000033:anatomy & histology* / Q000166:cytology