Lysosomes and menstruation.

Woman, moon and menstruation.

“The pituitary has an intrinsic rhythm of small amplitude with a frequency of every two to ten minutes. Superimposed on this intrinsic rhythm is a rhythm caused by the pulsatile release of hypophysiotropic releasing factors, with or without the withdrawal of a corresponding inhibitory factor. Rhythms that are shorter than a day are referred to as ultradian rhythms. The next layer of rhythmicity...

Case of Vicarious Menstruation

Hormones in Menstruation and Pregnancy

Letter: Menstruation and violent behavior.

Prostaglandins, menstruation, and menstrual disorders.

Prostagiandins play an important role in the mechanism of human menstruation. Furthermore aberrant prostaglandin production may be an intimate component of the pathogenesis of menstrual disorders such as dysmenorrhoea, menorrhagia and perhaps the premenstrual syndrome. Inhibitors of prostaglandin biosynthesis available today have proven universally useful in the ‘treatment of dysmenorrhoea and ...