Morphology of the pineal body of wild house sparrows (Passer domesticus) in relation to reproduction and age.
D000367:Age Factors; D000818:Animals; D001717:Birds; D005260:Female; D008297:Male; D010870:Pineal Gland / Q000033:anatomy & histology* / Q000502:physiology; D012098:Reproduction; D012621:Seasons; D012737:Sex Factors