the pancreatic ductal penetrance of cefamandol ( 1 gm ) , amikacin ( 7.5 mg/kg ) , and chloramphenicol ( 1 gm ) given as a single intravenous dose prior to endoscopic retrograde cholangiopancreatography was studied in ten patients .
C0030288
pancreatic ductal
C0008310
endoscopic retrograde cholangiopancreatography