KELAART, N2009-05-282009-05-281952-05-01KELAART N. Ceylon's quarantine problems; our responsibilities and achievements. The Ceylon Medical Journal. 1952 May; 1(1): 28-36http://imsear.searo.who.int/handle/123456789/49255The Ceylon Medical Journal.engQuarantineCeylon's quarantine problems; our responsibilities and achievements.Journal Article