Template:Ref-Allen1905
From Embryology
Allen BM. The embryonic development of the rete-cords and sex-cords of chrysemys. (1905) Amer. J Anat. 5(2): -226.
Allen BM. The embryonic development of the rete-cords and sex-cords of chrysemys. (1905) Amer. J Anat. 5(2): -226.