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4. Effect of intal on postexercise broncho-constriction in asthma. In Disodium Cromoglycate in Allergic Airways Disease;Blackhall, M.I.; Jones, R.S.,1970
5. Role of bronchial reacticity in aetiology of asthma;Cade, J.F.; Pain, M.C.F.;Lancet,1971