TY - JOUR AU - Krauss, Morris AU - Gresh, N. AU - Antony, J C2 - Journal of Physical Chemistry B DA - 2003-02-06 LA - en M1 - 107 PB - Journal of Physical Chemistry B PY - 2003 TI - Binding and Hydrolysis of Ampicillin in the Active Site of a Zinc Lactamase ER -