Contribucion de los Ramos Ventrales Cervicales a la Inervacion de los Mm. Rhomboideus, Serratits Ventralis y Trapezius en los Mamiferos Domesticos

Summary Study of the Termination of Cervical Nerves Innervating the Rhomboideus, Serratus Ventralis and Trapezius Muscles Part II: Equus and Ruminantia A systematic anatomic study of the origin, course and termination of cervical nerves innervating the Rhomboideus, Serratus ventralis and Trapezius muscles was carried out in the cow, the horse and the sheep. The organization of this innervation is discussed in regard to mesodermal origin of these muscles and the morphogenetic processes demonstrated through innervation.