1. Personal communication;Payne, W.W.,1959
2. The Metabolic Response to Neonatal Surgery;Rickham, P.P.,1957
3. Harvard University Press, Cambridge, Mass. Silverman, W. A., Fertig, J. W. and Berger, A. P. (1958). Pediatrics, 22, 876.
4. The Physiology of the Newborn Infant;Smith, C.A.,1951