title: Origins of the receptor theory of drug action.
mesh_terms: D002628:Chemoreceptor Cells; D004396:Coloring Agents; D003472:Curare / Q000494:pharmacology; D004351:Drug Resistance; D004789:Enzyme Activation; D049672:History, 19th Century; D049673:History, 20th Century; D009411:Nerve Endings; D009538:Nicotine / Q000494:pharmacology; D010600:Pharmacology / Q000266:history*; D010862:Pilocarpine / Q000494:pharmacology; D011955:Receptors, Drug
chemical_list: D004396:Coloring Agents; D011955:Receptors, Drug; D010862:Pilocarpine; D009538:Nicotine; D003472:Curare