[Competitive protein binding assay of blood testosterone and its value in normal males of various age groups].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D006801:Humans; D008297:Male; D008875:Middle Aged; D011485:Protein Binding; D013739:Testosterone / Q000097:blood*
D013739:Testosterone