Results 141 to 150 of about 674,235 (211)

Steroids

Current Opinion in Critical Care, 2002
Corticosteroids are considered to be essential stress hormones. They are secreted together with adrenocorticotropic hormone (ACTH) in response to the pulsatile secretion of corticotropin-releasing hormone from the paraventricular nucleus of the hypothalamus.
Maggy, Riad   +3 more
openaire   +2 more sources

Heterocyclic steroids. Steroidal pyrimidines

Experientia, 1963
Die erste Synthese eines Steroid-Analogen, in welchem Ring A zu einem Pyrimidin umgewandelt wurde, wird beschrieben. Die wichtigste Zwischenstufe 4b wurde durch Abbau von 19-nor-Testosteron gewonnen. Kondensation von 4b mit Thioharnstoff fuhrte zu 17β-Acetoxy-2,4-diazaestr-4-en-1-on-3-thion (5).
E, CASPI, D M, PIATAK
openaire   +2 more sources

STEROIDS AND STEROID-LIKE COMPOUNDS

Clinics in Sports Medicine, 1999
Athletes have been searching for an "edge" in competition as long as there has been a reward for success. Anabolic-androgenic steroids have been the most popular of these ergogenic aids when winning is the only goal. The authors present a concise review of these substances, their prevalence, efficacy, adverse effects, and legality.
J G, Blue, J A, Lombardo
openaire   +2 more sources

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