TY - GEN AU - Barends,P M AU - Stroband,H W AU - Taverne,N AU - te Kronnie,G AU - Leën,M P AU - Blommers,P C TI - Integrity of the preimplantation pig blastocyst during expansion and loss of polar trophectoderm (Rauber cells) and the morphology of the embryoblast as an indicator for developmental stage SN - 0022-4251 PY - 1990///0208 KW - Animals KW - Blastocyst KW - ultrastructure KW - Cell Count KW - Embryonic and Fetal Development KW - Swine KW - embryology N1 - Publication Type: Journal Article UR - https://doi.org/10.1530/jrf.0.0870715 ER -