000 00274nam a2200097Ia 4500
008 160509s9999 xx 000 0 und d
100 _aWilliams
245 _aAntibiotic Interactions : Per(Tiruvallur)Williams
260 _bAcademic Press
_c1979
650 _aAntibiotic Interactions
999 _c9414
_d9414