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A METHOD IS DESCRIBED FOR ANALYZING THE ASSOCIATION OF THE OPIATE NARCOTIC LEVORPHANOL WITH BRAIN TISSUE INTO THREE COMPONENTS: nonsaturable, saturable nonspecific, and saturable stereospecific. The m...

The use-effectiveness of oral contraception and intrauterine contraception was studied in 3 family planning centers in the United States: Grady Memorial Hospital in Atlanta, Georgia; State University ...

Some of the psychological influences on contraceptive misuse and rejection are presented, ranging from denial (of the possibility of pregnancy), guilt, sexual identity conflicts, to fear, opportunism ...

The extended use-effectiveness of IUD and oral pills as measured by 1) their theoretical effectiveness 2) consistency of use and 3) continuation of use in preventing unwanted pregnancies was studied f...

One hundred and thirty-five patients diagnosed as ovulatory failure have been treated in our clinic since 1966. One hundred and eighteen of these have been treated with clomiphene citrate, or more rec...

Plasma progesterone concentration was determined in the maternal peripheral vein, umbilical vein, uterine vein, and both ovarian veins at elective cesarean section in term pregnancy. In 10 cases plasm...

From among a group of women with apparently normal menstrual cycles, 7 cycles with short luteal phases were identified. These cycles were characterized by grossly normal FSH and LH patterns although t...

Plasma levels of progesterone* were measured during normal human pregnancy by a sensitive and rapid competitive protein binding technique. During the first half of gestation 440 determinations in 321 ...

Clomiphene citrate, in selected patients, is an effective agent for the treatment of infertility due to anovulation. An adequate laboratory and physical evaluation of each individual patient is essent...

A method to measure plasma progesterone by gas-liquid chromatography is presented. The procedure allows for the preparation of a plasma progesterone extract clean enough for accurate submicrogram quan...

One hundred and seventy-two plasma progesterone determinations were performed in normal pregnancy, labor, and the puerperium. One hundred and nineteen of the assays were done on isolated samples; 53 o...

502 couples used the basal-body-temperature method of regulating births through 8294 cycles. The overall failure-rate in those confining coitus to the postovulatory phase of the menstrual cycle was 6·...

The recent advent of national family planning programs and the expansion of local programs have created an acute need for accurate statistical evaluation of contraceptive methods. Effectiveness in ter...

For years the gynecological endocrinologist has been seeking an effective gonadotrophin for the treatment of ovarian dysfunction and anovulation in the human. 7 Animal preparations have been self-limi...

The concept that a cervix could be inadequate or incompetent for retaining a normal pregnancy was publicized by Lash and Lash in 1950. It did not catch the fancy of the majority of obstetricians to an...

A new instrument has been designed to treat the primate uterine cornua and oviducts. 2 versions of the instrument are described. Both versions are 12 cm long. One is 3 mm in diameter, and the other is...

This study, combining experimental and clinical data, attempted to develop methods to prevent formation of adhesions in the highly susceptible infant undergoing abdominal surgery and to inhibit reform...

Clomiphene citrate [1-p(β-diethylaminoethoxy) phenyl-1,2-diphenyl-2-chloroethylene citrate], because of its ability to induce ovulation, was administered to 26 patients with excessive anovulatory uter...

Summary. The manner whereby progesterone acts as an inhibitor of cleavage of mammalian ova was studied using rabbit ova in vitro. Progesterone blocked cleavage when it was present in the culture mediu...

239 women received medroxyprogesterone during their pregnancies; they received no other hormone therapy. Of the 203 who went to term 172 were treated prior to the 12th week; the latter are discussed. ...

Study of 54 habitual aborters with low or normal pregnanediol excretion, in a double-blind trial, revealed the spontaneous-salvage rate and the possible benefit of therapy with medroxyprogesterone ace...

SPONTANEOUS ABORTION is one of the most common and least understood pathological processes. Because it is so difficult to obtain reliable information about abortion, even the basic facts about its fre...

Gonadotrophins were prepared from human postmenopausal urine with the kaolin-acetone method and purified by adsorption of impurities on diethylamine ethyl cellulose (DEAE-C). The last step, namely chr...

A modification of Short's method for the determination of plasma progesterone is described, which allows the estimation of 0.5–1.0 μg per sample. The reliability of the method is tested and plasma lev...

Induction of ovulation in the human has been of considerable research interest for several decades. Various hormonal regimens and other procedures have been tried in the past.1 • 2 In spite of all the...

IT APPEARS TO BE WELL ESTABLISHED that the synthetic nonsteroidal analogue of chlorotrianisene (Tace), which has been given the generic name of clomiphene citrate (MRL/41)*, is capable of stimulating ...

After many years of use and a large number of publications there is still no good evidence to indicate that progestogens have a valid role in the treatment of patients with a history of abortion. In m...

A new progestational steroid, the acetophenone derivative of 16α,17α;- dihydroxyprogesterone, was compared with several progestogens for masculinizing effects on the offspring of rats treated during p...