000 00268nam a22001097a 4500
008 240521b xxu||||| |||| 00| 0 eng d
082 _a615.1 Pharmacology 8530
100 _aAviado,Domingo M.
_944765
245 _aDrugs and Respiration
260 _c1964
942 _cOB
999 _c19053
_d19052