| 单词 | yolk sac |
| 释义 | BETA Examples ofyolk sacDictionary> Examples ofyolk sac yolk sacisn’t in the Cambridge Dictionary yet. You can help! Add a definition But metformin was not without adverse effect since it was associated with a delay in neural tube closure and reducedyolksacprotein values at two different concentrations. From theCambridge English Corpus If each chorionic or gestational sac has a singleyolksacand an embryo with cardiac activity then the amnionicity equals the chorionicity (dichorionic-diamniotic or trichorionic-triamniotic). From theCambridge English Corpus Levi et al17 recently published on the characteristics of theyolksacin monochorionicmonoamniotic twin pregnancies. From theCambridge English Corpus An exponential rise ofyolksacvolume was noticed between gestational weeks 5 and 8, followed by a more gradual volume increase between weeks 8 and 10. From theCambridge English Corpus Allele specific inactivation of insulin 1 and 2, in the mouseyolksac, indicates imprinting. From theCambridge English Corpus The visceralyolksac, allantois and amnion were dissected away from the fetal material and excess fluid was wiped clear prior to measuring the weight. From theCambridge English Corpus The exocoelomic cavity contains theyolksac, which is connected to the primitive digestive tract and fetal circulation. From theCambridge English Corpus The trend was in the orderyolksacendoderm epiblast derivatives > placenta. From theCambridge English Corpus Interestingly, he did not find any differences in vascularity of theyolksacbetween normal and complicated pregnancies. From theCambridge English Corpus Freshly hatched tadpoles had a prominentyolksac, the contents of which were rapidly used up during the first few days of development. From theCambridge English Corpus Production of 13 plasma proteins by human testicularyolksactumor transplanted into nude mice. From theCambridge English Corpus If the cell division of the twins was late, just before conjoined twins would occur, a singleyolksacwould be apparent on the sonogram. From theCambridge English Corpus In uncomplicated pregnancies, a positive correlation between gestational age andyolksacvolumes was found up to 10 weeks gestation. From theCambridge English Corpus In the two monochorionic-monoamniotic twins a singleyolksacand amniotic cavity was seen at 9 weeks. From theCambridge English Corpus Two days after hatching, theyolksachad been consumed and the larvae started feeding on exogenous food. From theCambridge English Corpus Other abnormalities included edema around the developing heart, increased size of theyolksac, and a reduction in spontaneous movement. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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