| Inhibition Signals | ‣, low level ‣ ‣ | | | --- | --- | --- | | Stimulation Signals | High level of ‣ surge | |

Interaction:

Function (male) Function (female)
testosterone (Leydig cell) progesterone (corpus luteum), estrogen (androgen precursor)

Both LH and FSH are call Gonadotropin