title: Seasonal changes in 17 beta-hydroxysteroids in the plasma of a male lizard (Tiliqua rugosa).
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D006914:Hydroxysteroids / Q000097:blood*; D007814:Larva; D008116:Lizards / Q000097:blood*; D008297:Male; D011869:Radioligand Assay; D012621:Seasons; D012726:Sexual Behavior, Animal; D013739:Testosterone
chemical_list: D006914:Hydroxysteroids; D013739:Testosterone