[Comparative histological studies of the pineal body in birds].
D000717:Anatomy, Comparative; D000818:Animals; D001717:Birds / Q000033:anatomy & histology*; D010870:Pineal Gland / Q000033:anatomy & histology* / Q000166:cytology*
Vergleichende histologische Studien an der Zirbel der Vögel.