@article{article64e4412f, title = {Physiological red cell 2,3 diphosphoglycerate increase by the sixth hour after birth}, author = {Barretto, Orlando César de Oliveira and Nonoyama, K. and Deutch, A. D. and Ramos, J L A}, year = {1995}, doi = {10.1515/jpme.1995.23.5.365}, journal = {Journal of Perinatal Medicine} }