000 00478 a2200157 4500
082 _a574.1924
_bIn8c
245 1 _aCHEMISTRY AND BIOLOGY OF PTERIDINES
_cINTERNATIONAL SYMPOSIUM ON CHEMISTRY AND BIOLOGY OF PTERIDINES (5th : 1975 : UNIVERSITY OF KONSTANZ)
260 _aBerlin
_bWalter Di Gruyter
_c1975
300 _axvi,949
650 _aPteridines -- Congresses
700 _aPfleiderer, Wolfgang
700 _a
906 _h1975
964 _gCIRC
997 _aA64191 C
999 _c463639
_d463639