Serum levels of FSH, LH and testosterone in human males.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000818:Animals; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006041:Goats / Q000276:immunology; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D012756:Sheep / Q000276:immunology; D013739:Testosterone / Q000097:blood*
D013739:Testosterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone