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PORTER SILBER HYDRAZONE, 17-HYDROXYCORTICOSTEROIDS

A 17-hydroxycorticosteroids (17-ketogenic steroids) test system is a device intended to measure corticosteroids that possess a dihydroxyacetone… 
National Institutes of Health

Papers overview

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1973
1973
Interference of 21-deoxycortisol with cortisol assay methods.
21-deoxycortisol has been identified by others (1) in the plasma of a patient with the 21-hydroxylase deficiency variant of the… 
1970
1970
A preliminary evaluation for primary aldosteronism.
Oral administration of 400μg of fludrocortisone acetate for three days suppresses aldosterone production in normal subjects with… 
1968
1968
21-Deoxycortisol and other minor steroids in adrenal venous blood of the phalanger (Trichosurus vulpecula).
This communication deals with the isolation, identification and quantitative estimation of 21-deoxycortisol and four other minor… 
1964
1964
17-HYDROXYCORTICOIDS IN MOUSE ADRENAL INCUBATES.
Cortisol and a steroid identified tentatively as a 17-hydroxycorticoid are abundant components in adrenal incubates of young male… 
1962
1962
Identification of a 6,21-dihydroxylated metabolite of medroxyprogesterone acetate in human urine.
ABSTRACT A major metabolite of the orally active progestin, medroxyprogesterone acetate, has been isolated and crystallized from… 
1962
1962
Decreased adrenal androgen biosynthesis in patients with gonadal dysgenesis.
ABSTRACT The excretion of the 17-ketosteroids, Silber-Porter chromogens, 11-deoxyketosteroids, 11-oxyketosteroids, pregnanetriol… 
Review
1960
Review
1960
Isolation and identification of adrenocortical steroids in human peripheral plasma. I. A naturally occurring C21 steroid acetate (11-dehydrocorticosterone acetate) and "free" tetrahydrocortisone in…
ABSTRACT 11-Dehydrocorticosterone acetate and tetrahydrocortisone were isolated from large quantities of normal peripheral human… 
1960
1960
Effect of Estrogen on Steroid Levels in Plasma and Urine.∗ †
Alteration of adrenal steroid metabolism by administration of estrogenic substances has received considerable attention. The… 
1959
1959
A simplified method for the simultaneous determination of 17-ketosteroids, dehydroepiandrosterone, and 17-hydroxycorticosteroids in serum.
ABSTRACT A simple procedure is described which permits the determination for clinical purposes of 17-hydroxycorticosteroids, 17… 
1959
1959
On the nature of Porter-Silber chromogens secreted by isolated rat adrenals.