Template:Ref-Macklin1921
From Embryology
Jacklin CC. the skull of a human fetus of 43 millimeters greatest length. (1921) Carnegie Instn. Wash. Publ., Contrib. Embryol., 48: .
Jacklin CC. the skull of a human fetus of 43 millimeters greatest length. (1921) Carnegie Instn. Wash. Publ., Contrib. Embryol., 48: .