TY - BOOK AU - Banerjee Anjana AU - Gupta G D Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Medicine ED - University of Delhi. Faculty of Medical Sciences. Department of Medicine TI - Analysis of sputum for presence of pharmacologically active substances in cases of respiratory diseases with special reference to their role in bronchial asthma PY - 1970/// CY - Delhi PB - University of Delhi India KW - MEDICINE ER -