000 00282 a2200121 4500
080 _a547.596
_bC 472 E
245 1 _aEssays on nucleic acids
_cby E. Chargaff
260 _aAmsterdam
_c1963
650 _aNucleic Acids
100 1 _aChargaff, E.
_d
300 _a211 p.
901 _a75516
999 _c29611
_d29611