The most important event in our lives: Transfer of respiratory function from the placenta to the lungs Dunn PM (1966) Postnatal placental respiration. Dev Med Child Neurol. 1966 Oct;8(5):607-8. Measurements of placental transfusion Budin P (1875) A quel moment doit-on pratiquer la ligature du cordon ombilical? Progres Medical 3:750-751, 765-767, (1876) 4:2-3. Schucking A (1877) Zur Physiologie der Nachgeburtsperiod.  Untersuchungen ueber den Placentarkreislauf nach der Geburt des Kindes. Berliner Klinishe Wochenschrift 1877 #1 (1 Jan):5-7  and (8 Jan):18-21. Kostlin R (1898) Ueber das Zustandekommen und die Bedeutung der postnatalen Transfusion.   Zeitschrift fur Geburtshulfe und Gynakologia 39:98-136. Haselhorst G (1929) Uber Art und Dauer der Blutstromung in den Nabelschnurgefassen post partum. Z Geburtshilfe Gynakol 96:487-499 (Zeitschrift für Geburtshilfe und Gynäkologie) Allmeling A (1930) Die Gewichtszunahme von Neugeborenen infolge postnataler Transfusion. Zentralblatt fur Gynakologie 54(14):850-860. Frischkorn HB , Rucker MP (1939) The relationship of the time of ligation of the cord to the red blood count of the infant. Am J Ostet Gynecol 38:592-594. Wilson EE, Windle WF, Alt HL (1941) Deprivation of placental blood as a cause of iron deficiency in infants. Am J Dis Child 62:320-327. DeMarsh QB, Windle WF, Alt HL (1942) Blood volume of newborn infant in relation to early and late clamping of umbilical cord. Am J Dis Child 63:1123-1129. Ballentine GN (1947) Delayed ligation of the umbilical cord. The Pennsylvania Medical Journal 1947,Apr;50 (7):726-728. Colozzi AE (1954) Clamping of the umbilical cord; its effect on the placental transfusion. N Engl J Med. 1954 Apr 15;250(15):629-32. Gunther M (1957) The transfer of blood between baby and placenta in the minutes after birth. Lancet. 1957 Jun 22;272(6982):1277-80. Thoroughbred foals delivered with human assistance Mahaffey LW, Rossdale PD (1957) On the newborn infant's oxygen supply. Lancet  1957 Jul 13, ii:95. Mahaffey LW, Rossdale PD (1959) A convulsive syndrome in newborn foals resembling pulmonary syndrome in the newborn infant. Lancet. 1959 Jun 13;1(7085):1223-5. Palmer AC, Rossdale PD. (1975) Neuropathology of the convulsive foal syndrome. J Reprod Fertil Suppl. 1975 Oct;(23):691-4. Palmer AC, Rossdale PD. (1976) Neuropathological changes associated with the neonatal maladjustment syndrome in the thoroughbred foal. Res Vet Sci. 1976 May;20(3):267-75. Experimental asphyxiation of monkeys at birth Ranck JB, Windle WF (1959). Brain damage in the monkey, Macaca mulatta, by asphyxia neonatorum.  Experimental Neurology 1:130-154. Faro MD & Windle WF (1969) Transneuronal degeneration in brains of monkeys asphyxiated at birth.  Experimental Neurology 24:38-53. Oxygen delivery from the placenta Darwin E (1801) Zoonomia; or, The Laws of Organic Life, Third Edition, Vol. II, London: J Johnson, p 192. Darwin E (1801) Zoonomia; or, The Laws of Organic Life, Section XXXVIII online at: http://www.blackmask.com/thatway/books180c/zoon.pdf   or http://www.blackmask.com/thatway/books180c/zoondex.htm Changes at birth in the heart and lungs Dawes GS, Milne ED, Mott JC, Widdicombe JG (1953) The patency of the ductus arteriosus after birth. J Physiol. 1953 Oct;122(1):37-8P. Dawes GS, Milne ED, Mott JC, Widdicombe JG.The closure of the foramen ovale after birth. J Physiol. 1953 Oct;122(1):38P. Born GV, Dawes GS, Mott JC, Widdicombe JG (1954) Changes in the heart and lungs at birth. Cold Spring Harbor Symposia on Quantitative Biology 1954;19:102-8. Dawes GS, Mott JC, Widdicombe JG, Wyatt DG. Changes in the lungs of the new-born lamb.  J Physiol. 1953 Jul;121(1):141-62. Current protocol for umbilical cord clamping Turrentine JE (2003) Clinical Protocols in Obstetrics and Gynecology, Second Edition.  The Parthenon Publishing Group, Boca Raton, London, New York, Washington DC.