title: Local anaesthetic action of some semisynthetic pyrrolizidine esters & their structure activity relationships.
mesh_terms: D000779:Anesthetics, Local; D000818:Animals; D004285:Dogs; D004952:Esters; D006168:Guinea Pigs; D000882:Haplorhini; D051379:Mice; D011763:Pyrrolizidine Alkaloids / Q000494:pharmacology*; D011817:Rabbits; D051381:Rats; D013329:Structure-Activity Relationship; D013552:Swine
chemical_list: D000779:Anesthetics, Local; D004952:Esters; D011763:Pyrrolizidine Alkaloids