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2022年11月12日 · Fertilization. If one sperm does make its way into the fallopian tube and burrows into the egg, it fertilizes the egg. The egg changes so that no other sperm can get in. At the instant of...
2023年10月18日 · Trisomy 13, sometimes called Patau syndrome, is a rare genetic condition that happens when babies have an extra 13th chromosome. Chromosomes in our cells carry DNA, which controls how our bodies...
2022年11月27日 · Bok choy, a cruciferous green vegetable, is a member of the Brassica family. It’s also called pak choi or Chinese cabbage. Unlike most cruciferous vegetables grown in the United States, such as...
2022年4月22日 · How does tamoxifen prevent breast cancer? What are the side effects of tamoxifen? 3 min read. Tamoxifen is a medication that blocks the female hormone estrogen in the body. For more than 30 years,...
2023年7月8日 · Group B strep is a bacterial infection babies can catch from their mother during childbirth or pick up in their first few months of life. Infants who get this infection can have complications...
2023年9月4日 · 1 min read. It's normal for newborn babies (boys and girls) to have mild or even swollen, enlarged breasts and/or lumps under the nipple. They are almost always benign and due to exposure to...
2022年11月28日 · Newborns should nurse eight to 12 times a day for the first month; when your child gets to be 4 to 8 weeks old, they’ll probably start nursing seven to nine times a day. If they’re drinking...
