KOELZER, P P [Relation between chemical structure & pharmacological action of various types of new local anesthetics. II. N-aminoacyl-& N-aminoalkyl-aminoacidanilide]. [electronic resource] - Arzneimittel-Forschung Mar 1959 - 167-75 p. digital Publication Type: Journal Article ISSN: 0004-4172 Subjects--Topical Terms: AnestheticsAnesthetics, Local