73. 02 CAPACITY OF UMBILICAL VEIN BLOOD AT VARIOUS STAGES OF PREGNANCY: MAN 

 Values in parentheses are ranges, estimate "c" of the 95% range (cf Introduction). 



/I/ Mean and range for Lines 1-5. /2/ Mean and range for Lines 7,8. 



Contributor; Nesbitt. R. E. L.. Jr. 



References : Prystowsky, H., and Eastman, N. J., Bull. Johns Hopkins Hosp. 101 :45, 1957. 



74. O2 SATURATION IN BLOOD OF UMBILICAL VESSELS, NORMAL AND DIFFICULT LABOR: MAN 



Spontaneous, uncomplicated delivery; all deliveries in occipito-anterior presentation and without evidence of 

 meconium staining. Complicated delivery; forceps deliveries and cesarean sections; spontaneous deliveries in 

 occipito-anterior presentation, with meconium staining of the amniotic fluid or other signs of asphyxia before or 

 after delivery. 



Contributor: Nesbitt, R. E. L., Jr. 



Reference : Rooth, G., and Sjostedt, S., Acta obst. gyn. scand. 36:374, 1957. 



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