Sethuraman, Rama Changes in amino acids and nitric oxide concentration in cerebrospinal fluid during labor pain. [electronic resource] - Neurochemical research Sep 2006 - 1127-33 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0364-3190 Standard No.: 10.1007/s11064-006-9133-8 doi Subjects--Topical Terms: Amino Acids--cerebrospinal fluidFemaleHumansLabor Pain--cerebrospinal fluidNitric Oxide--cerebrospinal fluidPregnancy