Searching for early fertilized human ova.
D001755:Blastocyst; D004210:Dissection; D010064:Embryo Implantation; D004717:Endometrium; D005187:Fallopian Tubes; D005260:Female; D005306:Fertilization; D005865:Gestational Age; D006176:Gynecology / Q000266:history; D006652:Histological Techniques / Q000295:instrumentation; D049673:History, 20th Century; D006801:Humans; D007044:Hysterectomy; D008722:Methods; D010063:Ovum / Q000166:cytology; D011247:Pregnancy; D014327:Trophoblasts; D014599:Uterus