 |
| Previous Image | Next Image |
| Description: Drugs can act as agonists by facilitating the effects of a neurotransmitter, or as antagonists by blocking these effects.
Picture Stats: Views: 409 Filesize: 625.39kB Height: 504 Width: 1191 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=23798 |