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　　1、congenital umbilical hernia

2、The midwife cut and tied off the babys umbilical cord.

3、Your baby may have discovered his first toy by now — the umbilical cord.

4、Huddled beside the dead deer was a fawn1 with the umbilical cord2 still attached.

5、Theres really no reason to think about it, but the umbilical cord is a beautiful thing.

6、If you kept pulling, a little stuffed umbilical cord with a little stuffed placenta followed.

7、In fact, using their proprietary process, Arteriocyte can produce 19 pints of red blood cells with a single umbilical cord.

8、Rick Hoyts fight started at his birth 44 years ago, when the umbilical cord was wrapped around his neck.

9、Nga has cut the umbilical cord with a bamboo sliver and rinsed the floor with a bucket of water.

10、Researchers made this connection after discovering a 380-million-year-old female specimen that still retained a single embryo connected by an umbilical cord.

11、If there is a loop of umbilical cord around the babys neck, hook a finger under it and gently work it over the babys head.

12、But Mr Penn may have a weakness of his own-his umbilical ties to business interests and his visceral distaste for anything that smells of populism.

13、Fresh umbilical cords were obtained following delivery of healthy babies to healthy normotensive mothers, either by vaginal delivery or by elective Caesarean section.

14、A membranous sac that develops from the posterior part of the alimentary canal in the embryos of mammals, birds, and reptiles.It is important in the formation of the umbilical cord and placenta in mammals.