611.013 C280 V.3 Shipley, Paul Galpin, 1888- The histology of the poison-glands of Bufo agua and its bearing upon the formation of epinephrin within the glands. By P.G.Shipley and G.B.Wislocki. With two plates.(In Carnegie institution of Washington.Contributions to embryology. Washington.D.C.,1915. 30x23 cm vol. III, p. 71-90.II pI. (I col.)) Contributions to embryology, no.9 Bibliography: p. 89.