Wisner, K L Serum nortriptyline levels in nursing mothers and their infants. [electronic resource] - The American journal of psychiatry Sep 1991 - 1234-6 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0002-953X Standard No.: 10.1176/ajp.148.9.1234 doi Subjects--Topical Terms: Breast FeedingDepressive Disorder--bloodHumansInfantInfant, Newborn--bloodNortriptyline--analogs & derivativesPuerperal Disorders--blood