THERAPEUTIC IMPORTANCE OF OLDER GENERATION ANTIBIOTICS ON GRAM NEGATIVE ISOLATES Journal title: International Journal of Medical Research & Health Sciences (IJMRHS) Authors: B.Lakshmi| Associate Professor, Microbiology, MNR Medical College, Sangareddy, Email: lakshmibapan@g... Subject(s): Medicine, Biomedicine, Dentistry and Oral Surgery, Oncology, Public Health and Community Medicine