浩然之气贯长虹——记全国人大代表、青岛港（集团）有限公司董事局主席、总裁常德传

Trovafloxacin is a novel investigational trifluoronaphthyridone antibiotic with broad-spectrum activity against Gram-positive and Gram-negative organisms. Its in-vitro activity and those of eight other antimicrobial agents were evaluated against 497 clinical isolates of Gram-negative anaerobic bacte... View More