000 00265nam a22001217a 4500
003 OSt
008 241015b |||||||| |||| 00| 0 eng d
082 _a574.05
_bB54
245 _aBiological Abstracts vol.-45
260 _c1964
300 _a19-24
942 _2ddc
_cPER
999 _c46529
_d46529