The adrenal medulla-testicular relations in a ploceid.
D000313:Adrenal Medulla / Q000502:physiology*; D000818:Animals; D001717:Birds / Q000502:physiology; D008297:Male; D009929:Organ Size; D012621:Seasons; D013091:Spermatogenesis; D013737:Testis / Q000033:anatomy & histology / Q000502:physiology*