a randomized comparison of aztreonam ( 2 g intravenously every eight hours ) versus gentamicin ( 1.5 mg/kg intravenously every eight hours ) , each with clindamycin ( 600 mg intravenously every six hours ) , was performed in 119 patients with endometritis after cesarean section .
C0004521
aztreonam
C0014179
endometritis