TY - GEN AU - Johnson,M H TI - How are two lineages established in early mouse development? SN - 0361-7742 PY - 1989///0710 KW - Animals KW - Blastocyst KW - cytology KW - Cell Division KW - Embryonic and Fetal Development KW - Mice N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -