With the continuous progress of medical technology, organ transplantation is more and more well -known, and many people continue their lives through organ ...
Prostate cancer (PCA) is a common malignant tumor worldwide, and it is estimated to affect 1.4 million men by 2020.Although the mortality of prostate cancer ...
Male netizens ask: #Hzh_woman {display: none;} In school, the girl always felt a fragrance when I walked from me, but I asked the female friend that they ...
Among mammals, the gender is mostly determined by XY chromosomes. Generally, women are two XX chromosomes, while men are X. However, some scientists have ...
For cancer, many people think that bad living habits are the "scourge" that cause cancer, such as big fish, big meat, smoking alcohol, often staying up late, ...
Every year, American girl Emily White Heide will hold a small brand and take a photo to declare to the world that he has crossed the new year again. <!-- ...
"Where do I come from?" #Hzh_woman {display: none;} This is a philosophical issue and a question about the origin of human beings. In Africa, people think ...
"I know this is wrong, but I can't help it ..." #Hzh_woman {display: none;} Mang (a pseudonym) is 36 years old. He has a middle -level management in a ...
So What is "single gene"? A study of Peking University found There is a gene "5-HTA1" in the human hair "5-HTA1" It is divided into two different types ...
Reference materials: Wozniak k l, luque g m, ahn s h. When Sperm Meets Egg: The Spark of New Life . Molecular Reproduction & Development, 2018. ...