Did you know: people and pigs have the same skin structure, human nervous system and round worms are the same ...
do you know the human nervous system and the same roundworm, the equal number of bones in mice and humans, the brains of dolphins are like humans, and even more wrinkles ...Why are humans the most violent primates?
compared to most other primates, humans are the most violent animals.It turns out that human stem cell transplantation can help reduce spinal cord injuries in mice
a new experiment shows the miraculous medical ability of human stem cells on mice that makes the medical community curious.