title: Cytology of human early implantation.
mesh_terms: D001755:Blastocyst / Q000166:cytology; D010064:Embryo Implantation; D004717:Endometrium / Q000166:cytology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014327:Trophoblasts / Q000166:cytology