The regulated release of hormones, substances with a specific regulatory effect on a particular organ or group of cells. [ https://www.worldcat.org/search?q=bn%3A0198506732 ]
This is just here as a test because I lose it
The regulated release of hormones, substances with a specific regulatory effect on a particular organ or group of cells. [ https://www.worldcat.org/search?q=bn%3A0198506732 ]