TY  - BOOK
AU  - Ycas, Martynas,
TI  - The biological code
T2  - Frontiers of biology (Amsterdam)
SN  - ISBNSc2350
U1  - 572.8633 
PY  - 1969///
CY  - Amsterdam
PB  - North-Holland Pub.
KW  - Genetic code
N1  - Distributed by Wiley Interscience Division, New York
ER  -