角环肌
Musculus ceratocricoideus
定义
描述：
环杓侧肌副束（被认为是喉的内在肌肉之一）是一个肌性纤维束，起自环状软骨，止于甲状软骨下角。
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
