title: [Biological rhythm of plasma free testosterone in healthy adult males: existence of a circadian variation].
mesh_terms: D000328:Adult; D001769:Blood; D002940:Circadian Rhythm; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D013739:Testosterone / Q000378:metabolism*
chemical_list: D013739:Testosterone
vernacular_title: Rythme biologique de la testostérone libre du plasma chez l'homme adulte sain: existence d'une variation circadienne.