CHAKRAVARTI, B P1961-11-012009-05-291961-11-012009-05-291961-11-01CHAKRAVARTI BP. A simple atomising sprayer. Indian Journal of Medical Sciences. 1961 Nov; 15(): 907-8http://imsear.searo.who.int/handle/123456789/66046engChromatography --supply & distributionJournal Article