Efficacy and safety of low, standard, and high dosages of an estradiol transdermal system (Esclim) compared with placebo on vasomotor symptoms in highly symptomatic menopausal patients. The Esclim Study Group.

Objective: Our purpose was to evaluate the efficacy and safety of 3 dosages of Esclim, delivering 0.025 mg, 0.050 mg, or 0.

Mesulergine, a new dopamine agonist: effects on anterior pituitary function and kinetics.

We investigated the effects of single doses of mesulergine on basal and thyrotropin-releasing hormone (TRH)-stimulated serum levels of several anterior pituitary hormones in healthy men and defined its kinetics. We also compared the effects on serum prolactin (PRL) levels of three doses (0.1, 0.

The picomole determination of free and total cholesterol in cells in culture.

An enzymatic, fluorometric method for the determination of free and total cholesterol in cells in culture is presented. The method is simple, requiring one reagent that includes all of the enzymes and a second reagent that increases the pH, which enhances the fluorescence of the product. The method is based on the enzymatic hydrolysis of cholesteryl esters to free cholesterol, the oxidation of cholesterol with the liberation of hydrogen peroxide, and the reaction of this peroxide with a fluorogen to form a fluoresencet product in the presence of a peroxidase.