Babu, K R1993-03-012009-05-311993-03-012009-05-311993-03-01Babu KR. Is the magic of fluoroquinolones waning? Journal of the Association of Physicians of India. 1993 Mar; 41(3): 184http://imsear.searo.who.int/handle/123456789/94166engAnti-Infective Agents --therapeutic useChloramphenicol ResistanceFluoroquinolonesHumansMicrobial Sensitivity TestsTyphoid Fever --drug therapyLetter