Dysfunctional Labor: PDF OnlyAlkaline Phosphatase Activity in Granular Leukocytes as a Test for Early PregnancyHARER, W. BENSON JR. M.D., CAPT. (MC), USAF*; QUIGLEY, HERBERT J. B.S. Author Information From the Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, Pa. Obstetrics & Gynecology 17(2):p 238-242, February 1961. Buy © 1961 The American College of Obstetricians and Gynecologists