Androstenehone (androst-4-ene-3,17-dtone) 1s a metabohte and a precursor of testosterone (17&hydroxyandrost-4-en-3-one) and 1s present m cattle The features of the molecule, also produced by synthesis, include an anabolpmg effect, Hrlthout or with a moderate androgemc effect Durmg a penod of 2 5 yea
Possible error in the use of polynomial approximations in urinary excretion rate studies
โ Scribed by Milo Gibaldi; Joseph L. Kanig
- Publisher
- John Wiley and Sons
- Year
- 1963
- Tongue
- English
- Weight
- 233 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0022-3549
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## By JOHN G. WAGNER Semilogarithmic plots of amount (or per cent) not excreted against time will be curved either if (a) the wrong asymptote is used, or (b) absorption is still proceeding during the interval observations are made. Factor (a) causes "convex decreasing" type of curvature, whereas f
The urinary excretion of certain metabolites of tryptophan by eight control subjects, six patients with active urinary bilharziasis, five pellagrins with active urinary bilharziasis and I I patients with bilharzial cancer of the bladder, was investigated. Pellagrins infested with S. haematobium and
A basic operation in several updating procedures and other modal analysis applications concerns the transformation of the complex modes, identified from experimental tests, into the real ones typical of theoretical models. In this transformation several approximations are normally adopted. This pape