title: Episodic fluctuation in plasma testosterone and dihydrotestosterone in male ferrets during the breeding season.
mesh_terms: D000818:Animals; D002335:Carnivora / Q000097:blood*; D002940:Circadian Rhythm; D013196:Dihydrotestosterone / Q000097:blood*; D005289:Ferrets / Q000097:blood*; D008297:Male; D010507:Periodicity; D012098:Reproduction; D013739:Testosterone / Q000097:blood*
chemical_list: D013196:Dihydrotestosterone; D013739:Testosterone