000			00305nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aMaewin H Slieisenger
245		0	_aGastrointestinal Diseases
250			_a2nd(1977)
260			_bW.B.Saunders
300			_a1977
650			_aGastro
942			_cMEDI
999			_c1098 _d1098