hormonal

A new study shows that the type of hormone that creates the emotional relationship between mother and child also plays an important role in the selection of partners.

Livescience reported that Nicholas Wright, a scientist at University College London in England, and colleagues conducted a test to test the effects of testosterone, male sexual

The beautiful woman called the

For mice with growth hormone deficiency, if additional measures are taken during the spring period, it is possible to prevent the possibility of memory impairment.