TY - GEN AU - Downs,K M AU - Davies,T TI - Staging of gastrulating mouse embryos by morphological landmarks in the dissecting microscope SN - 0950-1991 PY - 1994///0203 KW - Animals KW - Gastrula KW - physiology KW - Mice KW - Mice, Mutant Strains KW - Morphogenesis N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1242/dev.118.4.1255 ER -