lethal 发表于 2025-3-23 11:44:34
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Differences in Gene Expression Patterns Related to Origin of Preimplantation Embryos,re gradually degraded (Telford et al., 1990). This transition from maternal to embryonic control of development is referred to as the maternal-embryonic transition (MET) or activation of the embryonic genome (embryonic gene activation, EGA).theta-waves 发表于 2025-3-23 22:22:24
Book 2002lly in the practice of human infertility treatmentand cattle breeding programs. This comprehensive book allows us tobridge the knowledge from both biomedical and veterinary fields ofresearch..For the first time, studies concerning the human embryo as well asembryos from domestic species are broughtintolerance 发表于 2025-3-24 02:26:48
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Michael J. Shkrum,David A. Ramsaylect the best embryo for transfer. Indeed, in human medicine, the objective is to obtain the highest pregnancy rate with the lowest risk of multiple pregnancies (Conaghan et al., 1993; Geber and Sampaio, 1999). In farm animals, especially in cattle, where single transfer is preferred, pregnancy ratellibretto 发表于 2025-3-24 16:47:10
Michael J. Shkrum,David A. Ramsaylished for the first time the successful freezing of the mouse embryo leading to the birth of living young. Cryopreservation of the human embryo has entirely been based on experience gained with cryopreservation of mouse embryos. It was in 1983 that the first human pregnancy after transfer of a frozincisive 发表于 2025-3-24 21:01:49
https://doi.org/10.1007/978-1-59745-138-3t, the ability of an embryo to survive the stresses of freezing can be considered as an initial “screening test”. Embryos that have been derived in vivo are usually selected on the basis of their morphology. In general, there appears to be a good association, if not a correlation, between embryo “qufulcrum 发表于 2025-3-24 23:46:41
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