Template:Ref-O'Rahilly1966
From Embryology
O'Rahilly R. The early development of the eye in staged human embryos. (1966) Carnegie Instn. Wash. Publ. 625, Contrib. Embryol., 38: 1-42.
O'Rahilly R. The early development of the eye in staged human embryos. (1966) Carnegie Instn. Wash. Publ. 625, Contrib. Embryol., 38: 1-42.