611.013 C280 v.7 Wheeler, Theodora . ... Study of a human spina bifida monster with encephaloceles and other abnormalities. By Theodora Wheeler. With four plates. ( In Camegie institution of Washington. Contributions to embryology. Washington, 1918. 29 x 23 cm. vol. VII, p. 87-110. 4 pl.) Contributions to embryology, no. 22 Bibliography: p. 108