TY - GEN AU - Edwards,R G TI - Early embryos and the fundamentals of embryology SN - 0361-7742 PY - 1989///0808 KW - Animals KW - Blastocyst KW - physiology KW - Embryo, Mammalian KW - Embryonic and Fetal Development KW - Female KW - Humans KW - Oocytes N1 - Publication Type: Journal Article; Review ER -