the results in 11 patients with midtrimester pregnancy and step-up increase of ot infusion by 20 mu . showed a positive correlation of the increase of plasma ot and uterine contractility only at the plasma ot levels of 20 to 60 muu . per milliliter and only with hypertonic contractility but no correlation at plasma levels below and above this range .
C0032980
midtrimester
C0032961
pregnancy