preferred_name: Crista of ampulla of posterior semicircular duct of right membranous labyrinth
preferred_name_lc: crista of ampulla of posterior semicircular duct of right membranous labyrinth
label: Crista of ampulla of posterior semicircular duct of right membranous laybrinth
label_lc: crista of ampulla of posterior semicircular duct of right membranous laybrinth