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Fetal Development After the fertilized ovum has been implanted in the mucous mem-brane of the uterus, it grows rapidly. It is supplied via the placenta,where the fetus’s blood vessels closely contact the mother’s. The placenta
Fetal Development After the fertilized ovum has been implanted in the mucous mem-brane of the uterus, it grows rapidly. It is supplied via the placenta, where the fetus’s blood vessels closely contact the mother’s. The placenta