Changes in Purines Concentration in the Cerebrospinal Fluid of Pregnant Women Experiencing Pain During Active Labor - Schmidt, André P.; Böhmer, Ana E.; Hansel, Gisele; Soares, Félix A.; Oses, Jean P.; Giordani, Alex T.; Posso, Irimar P.; Auler Jr., José Otávio C.; Mendes, Florentino F.; Félix, Elaine A.; Portela, Luís V.; Souza, Diogo O. (Neurochemical Research, 2015)