TY - GEN AU - Papaioannou,V E AU - Ebert,K M TI - The preimplantation pig embryo: cell number and allocation to trophectoderm and inner cell mass of the blastocyst in vivo and in vitro SN - 0950-1991 PY - 1988///1115 KW - Animals KW - Blastocyst KW - cytology KW - Cell Count KW - Cells, Cultured KW - Embryo, Mammalian KW - Embryonic Development KW - Female KW - Immune Sera KW - Microscopy, Fluorescence KW - Morula KW - Pregnancy KW - Swine KW - Time Factors N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1242/dev.102.4.793 ER -