Differential effects of testosterone and oestradiol on male courtship in Barbary doves (Streptopelia risoria).
D000818:Animals; D001717:Birds; D002369:Castration; D003380:Courtship / Q000187:drug effects*; D004958:Estradiol / Q000494:pharmacology*; D007273:Injections, Intramuscular; D008297:Male; D009425:Nesting Behavior; D012726:Sexual Behavior, Animal / Q000187:drug effects; D013739:Testosterone / Q000494:pharmacology*
D013739:Testosterone; D004958:Estradiol