title: The apparent free testosterone concentration, an index of androgenicity.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D000728:Androgens / Q000378:metabolism*; D002648:Child; D003276:Contraceptives, Oral / Q000494:pharmacology; D003920:Diabetes Mellitus / Q000097:blood; D003956:Dialysis; D005069:Evaluation Studies as Topic; D005260:Female; D006628:Hirsutism / Q000097:blood; D006801:Humans; D006980:Hyperthyroidism / Q000097:blood; D007006:Hypogonadism / Q000097:blood; D008297:Male; D008433:Mathematics; D008722:Methods; D008875:Middle Aged; D011247:Pregnancy; D011485:Protein Binding; D013739:Testosterone / Q000097:blood*; D013997:Time Factors
chemical_list: D000728:Androgens; D003276:Contraceptives, Oral; D013739:Testosterone