000 00381pam a2200145a 44500
008 160408bc1993 xxu||||| |||| 00| 0 eng d
020 _a0125400462
082 _a547.596
_bP943
100 _a
245 1 _aPROGRESS IN NUCLEIC ACID RESEARCH AND MOLECULAR BIOLOGY
260 _a
_bAcademic Press,San Diego
_cc1993
300 _axii 277
964 _gCIRC
997 _aA117329 C
999 _c334503
_d334503