We have examined the effect on respiration of the steroid hormone progesterone,
administered either intravenously or directly into the medulla oblongata in anesthetized and …

The role of hormones and reproductive function in electroencephalography (EEG) and
epilepsy has long intrigued electroencephalographers. In this report, the relationship …

Effects of progesterone on aggressive behaviors were tested in male-male or female-female
pairs of hamsters, after both members of the pair had received the same experimental …

The role of ongoing progesterone-directed protein synthesis and hypothalamic cell nuclear
progestin receptor occupation in maintaining the duration of the period of sexual receptivity …

The ovariectomized immature rat was used as a model for analysis of action of progesterone
as a modulator of receptor-mediated functional responsiveness in the anterior pituitary and …

Progestin receptors have been detected in the brain and pituitary of gonadectomized
hamsters using the synthetic ligand (3H) R5020. The number of receptors found in males …

Results of some recent studies have suggested that the central nervous system (CNS) be
added to the classic target tissues of vitamin D. These include the autoradiographic …

Progesterone (P) action following estrogen priming is required normally for the facilitation of
estrous behavior in female rats. Although mechanisms by which P exerts its influence on …

A study by MARIE BIXO, Department of Pathology, University of Umeå, Sweden. Umeå
University Medical Dissertations, New Series No 203 ISSN 0346-6612 ISBN 91-7174-313-8 …

The present study investigated the role of cholinergic mechanisms on the lordosis reflex of
ovariectomized, estrogenized female rats. The lordosis reflex in the female rat has been …