title: Commentary: The receptor concept in evolution.
mesh_terms: D001665:Binding Sites; D002462:Cell Membrane / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D004305:Dose-Response Relationship, Drug; D004798:Enzymes / Q000502:physiology; D006728:Hormones / Q000494:pharmacology; D007700:Kinetics; D008954:Models, Biological; D008968:Molecular Conformation; D010276:Parasympatholytics / Q000494:pharmacology; D010277:Parasympathomimetics / Q000494:pharmacology; D004364:Pharmaceutical Preparations / Q000378:metabolism; D010600:Pharmacology; D011485:Protein Binding; D011487:Protein Conformation; D011955:Receptors, Drug / Q000187:drug effects / Q000378:metabolism; D013329:Structure-Activity Relationship
chemical_list: D004798:Enzymes; D006728:Hormones; D010276:Parasympatholytics; D010277:Parasympathomimetics; D004364:Pharmaceutical Preparations; D011955:Receptors, Drug