| Structure and function relationships of catecholamine molecules |
| Structure and synthesis of endogenous catecholamines |
| Structure of synthetic catecholamines |
| Structure of indirect sympathomimetic agents |
| Metabolism of catecholamines |
| Behaviour of catecholamines at the synapse |
| Effects of catecholamine receptor activation |
| Synthesis and metabolism of acetylcholine |
| Behaviour of acetylcholine at the synapse |
| Effects of acetylcholine receptor activation |