000
00289nam a2200097Ia 4500
100
_a
Colowick S P & Kaplan N O
245
_a
Methods in Enzymology Vol 20 Nucleic Acids & Protein Synthesis Part C
260
_b
Academic Press, New York
082
_a
N55.20/B15196
300
_a
pp 586; 23*15
999
_c
32048
_d
32048