title: Duration of local anesthesia.
mesh_terms: D000042:Absorption; D000772:Anesthesia, Local; D000779:Anesthetics, Local / Q000008:administration & dosage / Q000494:pharmacology* / Q000633:toxicity; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004950:Esterases / Q000494:pharmacology; D006168:Guinea Pigs; D006801:Humans; D011817:Rabbits; D051381:Rats; D013237:Stereoisomerism; D013499:Surface Properties; D013997:Time Factors
chemical_list: D000779:Anesthetics, Local; D004950:Esterases