000 00330nam a22001097a 4500
008 230719b |||||||| |||| 00| 0 eng d
022 _a0006-3169
040 _aNational Science Library
_cNational Science Library
245 _aBiological abstracts
260 _aUnited States:
_bBioSciences Information Service,
942 _cCR
_2udc
999 _c53417
_d53417