TY - RPRT TI - Improvement in early human embryo development using new formulation sequential stage-specific culture media. AU - Simon Cooke AU - Patrick Quinn AU - Lee Kime AU - Cheryl Ayres AU - John P P Tyler AU - Geoff L Driscoll PY - 2002 DO - 10.1016/s0015-0282(02)04343-1 UR - https://pubmed.ncbi.nlm.nih.gov/12477521/ ID - 12477521 ER -