000 00515nam a22001337a 4500
008 230530b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a612.392.01(082.2)
_bM4
245 _aVitamin A and cancer prevention conference
_c/ Proceedings of a conference sponsored..........................................28-29 February, 1984
260 _aMaryland:
_bNational Institute of Health,
_c1984
300 _a1485p.
650 _aProceedings
942 _2udc
_cPR
999 _c36410
_d36410