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91 To analyze the relationships between the morphology of the first polar body and embryos and clinical pregnancy.

92 Four types of the of grafts from the organizer area were transplanted into host embryos to see if the epiblast or hypoblast of the organizer area had an ability to induce a secondary embryo.

93 The time-lapse recording showed that at this stage the blastocoele collapsed at least once in 25 of the 26 embryos (96%).

94 In the case of stem-cell research, some argue that the ethical issues raised by using human embryos are enough to ban the research.

95 However, the lev - els of MP _ 4 in the estrous period were high, and the quality of embryos was bad.

96 The Embryos Bill sets limits on the use of gametes and embryos.

97 They can, however, generate "uniparental" embryonic stem cell lines. Uniparental embryos with two maternal sets of chromosomes are known as parthenogenetic.

98 The corn snake embryos develop inside the protective , leathery shell.

99 Identical twins form when a single fertilized egg in the mother's body divides into two embryos.

100 The LDH isozymes and chromosome karyotype analysis demonstrated that the nucleartranplanted embryos exhibited the characteristics of Bufo raddei.

101 Short time delay don't result in preimplantation embryos death, but impacted blastula rate of pronucleus embryos.

102 The Boer goat ear skin fibroblast nucleo-transferred embryos and bovine-goat(Boer) interspecies clone embryos have been evaluated by studying the ultrastructure of Boer goat embryos in vivo.

103 Methods: Injecting cycloheximide to 15 - day - old chick embryos and were observed under transmission electron microscopy.

104 Objective Evaluate the reproduction toxicity of lead acetate to rodent with the embryos transplant technology.

105 In cell totipotency , cells of plant have the potential to develop into embryos and plants.

106 Young embryos can be observed from prothalli about 2 weeks after fecundation.

107 We assessed cytogenetic and developmental toxicity in pre-implantation mouse embryos after maternal exposure to trichlorfon at low doses for one month.

108 The chicken embryos die of H5 hypotype AIV have hemorrhagic spot at every pore too,(http://sentencedict.com/embryos.html) the death time of the chicken embryos is during 24 to 60 hours.

109 When scientists artificially increased calmodulin in chicken embryos, the chicks began growing extended beaks, just like a cactus driller.

110 Caplan points to Internet bidding wars for eggs, a lack of standards in genetic screening of embryos, and unenforceable contracts with surrogate mothers.

111 A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.

112 PGM gene transcription was not found in 1-8 cell and morula embryos, so glycogenesis and glycogenolysis in these embryos were not present.

113 The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.

114 The concentration distribution of copper and titanium ions and topography in the embryos of mungbean were measured by SEM and SIMS.

115 Objective: To investigate the development and differentiation of blastomeres isolated from early human embryos, and study the totipotency of blastomeres.

116 To analyze the relationships between the morphology of first polar body and embryos and clinical pregnancy.

117 The President also reversed his predecessor's ban on funding for embryonic stem-cell research, but specified that the embryos must come from fertility clinics that would otherwise discard them.

118 Doctors are developing artificial wombs in which embryos can grow outside a woman's body.

119 The axial skeleton of mutant embryos shows abnormal vertebral fusions in cervical, lumbar and caudal regions.

120 Most grass embryos have a flap - like structure known as the epiblast.