611.013 C280 v.22 Allen, Edgar, 1892- ... Human tubal ova; related early corpora lutea and uterine tubes, by Edgar Allen, J. P. Pratt, Q. U. Newell and L. J. Bland ... with eight plates and ten text-figures. (In Carnegie Institution of Washington. Contributions to embryology. Washington, 1930. 29 x 23.5 cm. vol. XXII, 45-75, [1] p. ilus. 6 pl.) Contributions to embryolog, no. 127 Descriptive letter pres on versos facing the plates. Bibliography: p.75. WorldCat