title: Seasonal patterns of free and conjugated androgens in the brown trout Salmo trutta.
mesh_terms: D000728:Androgens / Q000097:blood*; D000818:Animals; D005965:Glucuronates / Q000097:blood*; D011863:Radioimmunoassay; D012487:Salmonidae / Q000097:blood*; D012621:Seasons; D013739:Testosterone / Q000031:analogs & derivatives / Q000097:blood; D014337:Trout / Q000097:blood*
chemical_list: D000728:Androgens; D005965:Glucuronates; D013739:Testosterone; C003600:11-ketotestosterone