Nylige kommentarer

Serena Federer
That is not true

Kurt Vonnegut
That's kind of tragic, I feel bad for yeast now :(

"Someone's Poetry"
nice !

Stephanie Meyer
this is the skin of a killer bella

Anonymous
This is typing test

Mer

pheonix's sitater

Alle sitater

Phoenix - Testosterone-Biology
What is testosterone? Testosterone is produced by the gonads (by the Leydig cells in testes in men and by the ovaries in women), although small quantities are also produced by the adrenal glands in both sexes. It is an androgen, meaning that it stimulates the development of male characteristics.