000 00278nas a22001097a 4500
008 180116s1984 xxu||||| |||| 00| 0 eng d
245 _aMethods in molecular biology
_b
260 _aTotowa
_b
_c1984
440 _vBegan in 1984
650 _aMolecular Biology/methods
906 _a477
999 _c57582
_d57582