In the fetal and embryonic stages of development, testosterone promotes the development of the
In the pubescent years (age 9 to 14), testosterone helps in the growth of the testes, body hair, muscles and bones as well as sexual maturation and deepening of the voice.
In adulthood, testosterone may...
If you have ever been sunburned, then you have experienced hypersensitivity. Your skin was very sensitive to light touch, warm water and... Read more »