1 文書を見つけるための辞書。

• dorsal root, dorsal horn
• 後角, 後根
• one of the two roots of a spinal nerve that passes dorsally to the spinal cord and that consists of sensory fibers
• 背面にあり脊髄に渡り、知覚線維から成る2つの脊髄神経根の1つ