Ethinyl estradiol and norethindrone radioimmunoassay following Sephadex LH-20 column chromatography.
Zacur
H A
HA
Department of Gynecology and Obstetrics, Johns Hopkins Medical Institutions, Baltimore, MD.
Linkins
S
S
Chang
V
V
Smith
B
B
Kimball
A W
AW
Burkman
R
R
D002852:Chromatography, Ion Exchange / Q000706:statistics & numerical data; D004997:Ethinyl Estradiol / Q000097:blood*; D005260:Female; D006801:Humans; D008832:Microchemistry; D009640:Norethindrone / Q000097:blood*; D011863:Radioimmunoassay / Q000706:statistics & numerical data
D004997:Ethinyl Estradiol; D009640:Norethindrone