| Viva C(iv) | Structural relationships for receptors and ligands () |
| Viva C(iv)a | Regulation of drug receptor number and activity () |
| Viva C(iv)b |
() |
| Viva C(i) | Graded, quantal and ordered drug responses () |
| Viva 1 | Dose-response curves () |
| Viva 8(p.2) | Classification of drug receptors () |
| Viva 1(p.2) | Dose response curves () |
| Viva C(ii) |
Receptor theory of drug action () |
| Viva C(v) | Law of mass action in pharmacodynamics () |
| Viva C(v)a | Affinity, association constant and dissociation constant () |