TY  - BOOK
AU  - Boyer, Paul D., ed.
TI  - The Enzymes: hydrolytic cleavage
U1  - 572.7 
PY  - 1960///
CY  - New York
PB  - Academic press
KW  - Enzymes
KW  - Leucine Amino - Peptidase
KW  - Pepsin
N1  - Content: v.4, Includes index
ER  -