000 00313nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a589.9
100 _a"Grafe, U."
245 0 _aBioactive Metabolites from Microorganisms
260 _bElsevier Science B.V.
260 _c1989
365 _b0.00
942 _cBK
999 _c5227
_d5227