TY - BOOK AU - Marak Anita AU - Dr. J. K. Sahni Gu. AU - Dr. Raj Kumar Gu. AU - Dr. Ram Chander Gu. AU - Dr. Vibhu Mendiratta Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Dermatology, Venereology and Leprology ED - University of Delhi. Faculty of Medical Sciences. Department of Dermatology, Venereology and Leprology TI - effect of isotretinoin on nasal mucosal ciliary clearance and pulmonary function in patients of acne vulgaris PY - 2012/// KW - LEPROLOGY KW - MEDICINE KW - SKIN - DISEASES ER -