CULLEN, A M Peptidase activity in human serum under various pathological conditions, in pregnancy, and following the administration of ACTH. [electronic resource] - Canadian journal of medical sciences Jun 1951 - 114-23 p. digital Publication Type: Journal Article ISSN: 0316-4403 Standard No.: 10.1139/cjms51-015 doi Subjects--Topical Terms: Adrenocorticotropic HormoneBloodFemaleHumansHydrolasesPeptide HydrolasesPregnancy