00426nam a2200157Ia 4500003000400000008004100004020001800045082002000063100001700083245005100100260004900151300001000200650001800210650001800228650002200246OSt170901s2000    xx            000 0 und d  a9780195685329  a574.88076bB89E  aBrown, T. A. 0aEssential Molecular Biology / bby T. A. Brown  a.- Oxfordb: Oxford University Pressc, 2000  a240p.  aPure Sciences  aLife Sciences  aMolecular Biology