000			00300nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aLeonard R Johnson
245		0	_aGastrointestinal Physiology
250			_a5th(1997)
260			_bXXXX
300			_a190
650			_aPhysiology
942			_cPREC
999			_c5573 _d5573