TY  - BOOK
AU  - Izumiya N
AU  -  Aoyagi H
AU  -  Kato T
TI  - Synthetic aspects of biologically active cyclic peptides- gramicidin and trocidines
U1  - E92Z:4, L9 
PY  - 1979///
CY  - Tokyo
PB  - Kodansha         
KW  - Chemistry
ER  -