HORMONES

substances formed in certain parts of the body that enter the blood stream and influence the activity of some organs. —The Dynamics Glossary. Final approval 14/9/89, —OEC - Handling the PTS App Mar 91

substances formed in certain parts of the body that enter the bloodstream and influence the activity of some organs. And they had a project running by which they were testing people with endocrine hormones and so forth.

substances formed in certain parts of the body that enter the bloodstream and influence the activity of some organs. And they had a project running by which they were testing people with endocrine hormones and so forth.