TY - GEN AU - Kirby,D R AU - Potts,D M AU - Wilson,I B TI - On the orientation of the implanting blastocyst SN - 0022-0752 PY - 1967///1214 KW - Animals KW - Embryo Implantation KW - Female KW - Microscopy, Electron KW - Ovum KW - transplantation KW - Uterus KW - physiology N1 - Publication Type: Journal Article ER -