TY - RPRT TI - Stepwise in-straw dilution and direct transfer using open pulled straws (OPS) in the mouse: a potential model for field manipulation of vitrified embryos. AU - Qi-En Yang AU - Yun-Peng Hou AU - Guang-Bin Zhou AU - Zhong-Qiang Yang AU - Shi-En Zhu PY - 2006 DO - 10.1262/jrd.18045 UR - https://pubmed.ncbi.nlm.nih.gov/17132907/ ID - 17132907 ER -