Vitamin K—Blood-clotting Studies During Pregnancy and Prothrombin and Proconvertin Levels in the Newborn : Obstetrics & Gynecology

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Vitamin K—Blood-clotting Studies During Pregnancy and Prothrombin and Proconvertin Levels in the Newborn

FRESH, JAMES W. M.D.; ADAMS, HARVEY M.D.; MORGAN, FRANCES M. B.S.

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From the Departments of Pathology, Physiology, and Obstetrics and Gynecology, The University of North Carolina and North Carolina Memorial Hospital, Chapel Hill, N. C.

Obstetrics & Gynecology 13(1):p 37-40, January 1959.
© 1959 The American College of Obstetricians and Gynecologists

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