000 00363nam a2200157Ia 4500
001 5641
008 240324s9999 xx 000 0 eng
020 _a9780323012393
082 _a612.3
_bJ O G
100 _aLeonard R. Johnson
245 0 _aGastrointestinal physiology
250 _a6
260 _aSt louis
_bMoby
_c2001
300 _a206
999 _c6467
_d6467