1. Plasma pressors in the normal and stressed newborn infant;Holden;Pediatrics,1972
2. Plasma catecholamine concentrations in infants at birth and during the first 48 hours of life;Jason Eliot;J. Pediatr,1980
3. Catecholamine release in the newborn infant at birth;Lagercrantz;Pediatr. Res,1977
4. Lagercrantz, H., Bistoletti P., and Nylund, L., Sympathoadrenal activity in the foetus during delivery and at birth, in Stern, L., Salle, B., and Friis-Hansen, B., editors: Intensive Care in the Newborn, New York, Masson Inc.
5. Risk of respiratory distress syndrome related to gestational age, route of delivery, and maternal diabetes;Usher;Am. J. Obstet. Gynecol,1971