preferred_name: Aganglionosis of the large intestine and total absence of neurocytes and nerve fibers in the small intestine
preferred_name_lc: aganglionosis of the large intestine and total absence of neurocytes and nerve fibers in the small intestine
label: Aganglionosis of the large intestine and total absence of neurocytes and nerve fibers in the small intestine
label_lc: aganglionosis of the large intestine and total absence of neurocytes and nerve fibers in the small intestine