TY - BOOK AU - Raghu M AU - Dr O P Jaggi Supervisor AU - University of Delhi. Faculty of Medical Sciences. Department of Clinical Research ED - University of Delhi. Faculty of Medical Sciences. Department of Clinical Research TI - Prevalence of viral infections in acute exacerbation of chronic obstructive lung disease with special reference to influenza virus as detected by enzyme linked immuno sorbent assay PY - 1986/// KW - DRUGS - TESTING ER -