380 million years!Science: the earliest heart long like this

Text | XinyuAustralian researchers found a 380 million -year -old heart in an ancie...

(Verify) Is the small bump on the body a tumor?

Reporter Feng Jincan Correspondent Chang RongThe limbs and trunk are small, and the pain is red and swollen. Is it a tumor? Can it be everything?Yao Weitao, director of the Bone and Soft Tissue Depa

Medical Lin Zhengzheng 丨 Comic diagram orthopedic image checks, you can understand at a glance

The column of the Medical Forest Bone was created by Professor Lin Dingkun and his...