TY  - BOOK
AU  - Schulz,George E.
AU  - Schirmer,R.H.
TI  - Principles of protein structure
T2  - Springer advanced text in chemistry
SN  - 0387903348
U1  - 547.75 
PY  - 1990///
CY  - New York ; Berlin
PB  - Springer-Verlag, 
KW  - PROTEINAS
ER  -