TY  - BOOK
AU  - Izumiya, Nobuo .
TI  - Synthetic Aspects of Biologically Active Cyclic Peptides :Gramicidin S and Tyrocidines / 
SN  - 0-470-26863-8
U1  - E5:4(LZ3) 
CY  - New York : 
PB  - Halsted Press.
KW  - Chemistry <Peptides>
ER  -