Template:Ref-Thompson1923
From Embryology
Thompson P. and Brash JC. A human embryo with head-process and commencing arch enteric canal. (1923) J. Anat., 58: 1-20. PMID 17103992
Thompson P. and Brash JC. A human embryo with head-process and commencing arch enteric canal. (1923) J. Anat., 58: 1-20. PMID 17103992