Apgar, V.: A proposal for a new method of evaluation of the newborn infant. Anesth. Analg. (Cleve) 32: 260, 1953.
2.
Apgar, V. and James, L.S.: Further observations on the newborn scoring system. Am. J. Dis. Child.104: 419, 1962.
3.
James, I.S.: Acidosis of the newborn and its relation to birth asphyxia. Acta Paediatr. [suppl. 122] 49: 16, 1960.
4.
Zelson, C., Rubio, E. and Wasserman, E.: Neonatal narcotic addiction: 10-year observation. Pediatrics48: 178, 1971.
5.
Drage, J.S., Kennedy, C., Berendes, H., Schwarz, B.K. and Weiss, W.: The Apgar score as an index of infant morbidity. Dev. Med. Child Neurol.8: 141, 1966.
6.
Drage, J.S. and Berendes, H.: Apgar scores and outcome of the newborn. Pediatr. Clin. North Am.13: 635, 1966.
7.
Lewis, M., Bartels, B., Campbell, H. and Goldberg, S.: Individual differences in attention. Am. J. Dis. Child.113: 461, 1967.
8.
Borgstedt, A.D. and Rosen, M.G.: Medication during labor correlated with behavior and EEG of the newborn. Am. J. Dis. Child.115: 21, 1968.
9.
Apgar, V.: The newborn (Apgar) scoring system: reflections and advice. Pediatr. Clin. North Am.13: 645, 1966.
10.
Burt, R.A.P. : The foetal and maternal pharmacology of some of the drugs used for relief of pain in labor. Br. J. Anaesth.43: 824, 1971.
11.
Kron, R.E., Stein, M.S. and Goddard, K.E.: Newborn sucking behavior of the neonate. Am. J. Psychiatry37: 1012, 1966.
12.
Brazelton, T.B.: Effect of prenatal drugs on the behavior of the neonate. Am. J. Psychiatry126: 1261, 1970 .
13.
Stechler, G. : Newborn attention as affected by medication during labor. Science144: 315, 1964.
14.
Bowes, W.A. , Brackbill, Y., Conway, E. and Steinschneider , A.: The effects of obstetrical medication on fetus and infant. Monographs of the Soc. for Research in Child Devel. 35: 4, 1970.
15.
Graham, F.K. , Pennoyer, M.M., Caldwell, B.M. and Hartman, A.P.: Relationship between clinical status and behavior test performance in a newborn group with histories suggesting anoxia . J. Pediatr.50: 177, 1957.
16.
Usher, R., McClean, F. and Scott, K.E.: Judgment of fetal age: II. Clinical significance of gestational age and objective method for its assessment. Pediatr. Clin. North Am.13: 823, 1966.
17.
Kenigsberger, M.R.: Judgment of fetal age: I. Neurologic evaluation . Pediatr. Clin. North Am.13: 823, 1966.
Parmalee, A.H. and Michnelis, R.: Neurological Examination of the Newborn Exceptional Infant, Vol. II. New York, Brunner/Mazel, Inc., 1971.
20.
Prechtl, H. and Beintema, O.: The Neurological Examination of the Full-term Newborn Infant. London, William Heineman, 1971.
21.
Scanlon, J.W. , Brown, W.U. and Alper, M.H.: Neurobehavioral responses of newborn infants after maternal epidural anesthesia. Abstracts of Scientific Papers, Amer. Soc. of Anesthesiologists, 1971, p. 107.
22.
Brazelton, T.B.: Assessment of the infant at risk. Clin. Obstet. Gynecol., in press.
23.
Desmond, M.M. , Franklin, R.R., Valbona, C., Hill, R.M., Plumb, R., Arnold, H. and Watts, T.: The clinical behavior of the newly born. J. Pediatr.62: 307, 1963.
24.
Escardo, F. and de Coriat, I.F.: Development of postural and tonic patterns in the newborn infant. Pediatr. Clin. North Am.7: 511, 1960.
25.
Klaus, M.H. , Jerauld, R., Kreger, N.C., Mc-Alpine, W., Steffa, M. and Kennell, J.H.: Maternal attachment, importance of the first postpartum days. N. Engl. J. Med.286: 460, 1972 .
26.
Moss, H.A.: Methodological issues in studying mother-infant interaction. Am. J. Orthopsychiatry35: 482, 1965.