Chaudhry, B SGupta, N KLuhadia, S KJhameria, J PGupta, V KJain, M C1983-04-012009-05-271983-04-012009-05-271983-04-01Chaudhry BS, Gupta NK, Luhadia SK, Jhameria JP, Gupta VK, Jain MC. Comparison of barium sulphate and dionosil as contrast media for bronchography. The Indian Journal of Chest Diseases & Allied Sciences. 1983 Apr-Jun; 25(2): 96-100http://imsear.searo.who.int/handle/123456789/29672engBarium Sulfate --diagnostic useBronchography --methodsHumansIodopyridones --diagnostic useMetabolic Clearance RatePropyliodone --diagnostic useComparative Study