000 00293nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a612
100 _aJohnson rl
245 0 _aGastrointestinal physiology
250 _a7
260 _bElsevier
_c2007
440 _v_
650 _aphysiology
999 _c48514
_d48514