EVOLUTION: An Early Use of Androstenedione
نویسندگان
چکیده
منابع مشابه
Inhibition of thecal androstenedione
Implants ofprogesterone on the day ofdioestrus II in the hamster induced on the following day an increase in circulating levels of progesterone (6\m=.\0\m=+-\0\m=.\7ng/ml, N = 8; sesame oil controls, <0.5 ng/ml, N = 6) and a decline in serum levels of LH (5\m=.\3\m=+-\0\m=.\4ng/ml; controls 12 \m=+-\2 ng/ml) and oestradiol (10 \m=+-\2 pg/ml ; controls 69 \m=+-\5 pg/ml). The production of andros...
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An in-house radioimmunoassay (RIA) for the measurement of androstenedione levels in serum was established and validated. Levels of androstenedione were measured by RIA using serum samples from various normal population groups and patients with congenital adrenal hyperplasia (CAH). Analytical recovery and linearity results were > 95%, while intra- and inter-assay CVs were < 10% and < 22% respect...
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ژورنال
عنوان ژورنال: Science
سال: 2007
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.317.5839.723d