[Influence of prehypophysectomy on thyroid function in the male duck].
D000818:Animals; D059001:Aquatic Organisms; D004372:Ducks; D007016:Hypophysectomy; D007857:Leadership; D008297:Male; D013960:Thyroid Function Tests; D013961:Thyroid Gland / Q000502:physiology*; D014781:Viscera
HYPOPHYSECTOMY/experimental; THYROID GLAND/physiology