Ravindra Daggupati

intra cranial complications of rhino sinusitis orbital complications of rhino sinusitis gene therapy in otorhinolaryngology uses of gene therapy in head and neck cancers gene therapy in relation to ent upsit physiology of olfaction smell disorders measurements of nasal airway rhinosteriometry acoustic rhinometry rhinomanometry theories of voice production and larynx physiology embryology of esophagus tracheoesophageal fistula anatomy of esophagus esophagus diagrams anatomy of inner ear embryology of inner ear abscess benign oral ulcers common oral lesions oral ulcers with treatment types of dacrocystorhinostomy advantages dis advantages of both procedurs development of larynx anatomy of larynx types of dacrocystorhinostomy. c.t.scan findings of otogenic brain abscess otogenic brain abscess