33 1 Amino Acids and Related Compounds 



Theodore H. Haskell, Albert Ryder and Quentin R. Bartz, 

 Antibiotics and Chcmotlierapy 4 141 (1954). (Isolation) 



John Ehrlich, Lucia E. Anderson, George L. Coffey, William 

 H. Feldman, Myron W. Fisher, Arther B. Hillegas, Alfred G. 

 Karlson, Mildred P. Knudsen, Jean K. Weston, Anne S. You- 

 mans and Guy P. Youmans, ibid. 4 338 (1954). 



C. L. Stevens, B. T. Gillis, J. C. French and T. H. Haskell. 

 ;. Am. Chem. Soc. 78 3229 (1956). (Structure) 



