Biomedical subjects
C D Crystle
Publications and source records attributed to C D Crystle.
The Leboyer method of delivery. An assessment of risk.
The safety of a modified Leboyer method of delivery was assessed by comparing 87 Leboyer deliveries with 232 conventional ones. No significant increase in risks to mother or newborn was identified. The subjective advantages of the method are a quiet delivery room, immediate newborn-maternal contact and the father's participation in the birth.
The effect of increasing maternal dehydroepiandrosterone sulfate on estrogen synthesis by pregnant baboons.
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Blood disappearance rates of certain hormones and enzymes advocated as fetoplacental function tests.
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Maternal serum hormonal changes in hypertonic saline-induced abortion.
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Evaluation of placental steroid 3-sulfatase and aromatase activities as regulators of estrogen production in human pregnancy.
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Effects of ethinyl estradiol on the secretion of gonadotropins and estrogens in postpartum women.
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Maternal serum 17 -estradiol levels in normal and complicated pregnancies: a comparison with other estrogen indices of fetal health.
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Comparison of maternal serum estriol and urinary estrogen determinations as indices of fetal health.
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Effects of immunization with hapten-coupled HCG on the human menstrual cycle.
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Circadian rhythms of serum and urinary estrogens in pregnancy.
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Investigation of precursor availability in the regulation of estrogen synthesis in normal human pregnancy.
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Effects of immunization with human placental lactogen on reproduction in female rabbits.
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Q-tip test in stress urinary incontinence.
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Plasma human placental lactogen in late pregnancy and labor.
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Amniocentesis: experience and complications.
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Concentration of estrogens in maternal peripheral plasma in late pregnancy, during labor and post partum.
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