title: A double blind study comparing the local anaesthetic efficacy of 3 per cent Mepivacaine with 2 per cent Mepivacaine containing a vasoconstrictor.
mesh_terms: D004311:Double-Blind Method; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008619:Mepivacaine / Q000494:pharmacology*; D008771:Nordefrin / Q000494:pharmacology*; D009638:Norepinephrine / Q000031:analogs & derivatives*; D013997:Time Factors; D014662:Vasoconstrictor Agents / Q000494:pharmacology*
chemical_list: D014662:Vasoconstrictor Agents; D008619:Mepivacaine; D008771:Nordefrin; D009638:Norepinephrine