000 00364 a2200133 4500
080 _a547.29
_bA 425 R
245 1 _aRibonucleo proteins and ribonucleic acids
_bPreparation and composition
_cby F.W. Allen
260 _aNew York
_c1962
650 _aRibonucleo Proteins
650 _aRibonucleic Acids
100 1 _aF.W. Allen
_d
300 _a192 p.
901 _a74458
999 _c29175
_d29175