TY - GEN AU - McConnell,D S AU - Wang,Q AU - Sluss,P M AU - Bolf,N AU - Khoury,R H AU - Schneyer,A L AU - Midgley,A R AU - Reame,N E AU - Crowley,W F AU - Padmanabhan,V TI - A two-site chemiluminescent assay for activin-free follistatin reveals that most follistatin circulating in men and normal cycling women is in an activin-bound state SN - 0021-972X PY - 1998///0414 KW - Activins KW - Female KW - Follistatin KW - Glycoproteins KW - blood KW - Humans KW - Immunoassay KW - Inhibins KW - Luminescent Measurements KW - Male KW - Menstrual Cycle KW - Recombinant Proteins KW - Reference Values KW - Sensitivity and Specificity N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.; Review UR - https://doi.org/10.1210/jcem.83.3.4651 ER -