[The appetite of the domestic sparrow decreases gradually during the sexual cycle to a value detrimental to experimental gonadostimulation by illumination].
D000818:Animals; D001066:Appetite / Q000502:physiology*; D001717:Birds; D006066:Gonads / Q000502:physiology*; D008027:Light; D008029:Lighting; D012725:Sexual Behavior; D046370:Sparrows
APPETITE/physiology; BIRDS; GONADS/physiology