Pletz, Mathias W R Ertapenem pharmacokinetics and impact on intestinal microflora, in comparison to those of ceftriaxone, after multiple dosing in male and female volunteers. [electronic resource] - Antimicrobial agents and chemotherapy Oct 2004 - 3765-72 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0066-4804 Standard No.: 10.1128/AAC.48.10.3765-3772.2004 doi Subjects--Topical Terms: AdultCeftriaxone--adverse effectsCephalosporins--adverse effectsCross-Over StudiesDouble-Blind MethodErtapenemFeces--microbiologyFemaleHumansIntestines--drug effectsLactams--adverse effectsMaleMass SpectrometrySex Characteristicsbeta-Lactams