Bergmann Degradation.

M. Bergmann, Science 79, 439 (1934)
M. Bergmann and L. Zervas, J. Biol. Chem. 113, 341 (1936)
F. C. Whitmore, Organic Chemistry, p 514 (New York, 1951)
H. D. Springall, The Structural Chemistry of Proteins, p 321 (New York, 1954)