Template:Ref-Ingalls1918
From Embryology
Ingalls NW. A human embryo before the appearance of the myotomes. (1918) Carnegie Instn. Wash. Publ. 227, Contrib. Embryol.. 7:111-134.
Ingalls NW. A human embryo before the appearance of the myotomes. (1918) Carnegie Instn. Wash. Publ. 227, Contrib. Embryol.. 7:111-134.