The effect of thyroidectomy on testicular size and on the photorefractory period in the starling (Sturnus vulgaris L.).
D000818:Animals; D001717:Birds / Q000502:physiology*; D001835:Body Weight; D005241:Feathers; D006064:Gonadotropins, Equine / Q000494:pharmacology; D008027:Light; D008297:Male; D010775:Photic Stimulation; D012621:Seasons; D013737:Testis / Q000033:anatomy & histology / Q000187:drug effects / Q000502:physiology; D013961:Thyroid Gland / Q000502:physiology*; D013965:Thyroidectomy
D006064:Gonadotropins, Equine