Migasena, PChangbumrung, S2009-05-272009-05-271974-04-01Migasena P, Changbumrung S. The role of nitrosamines in the causation of primary carcinoma. Journal of the Medical Association of Thailand. 1974 Apr; 57(4): 175-8http://imsear.searo.who.int/handle/123456789/39820Chotmaihet Thangphaet.engAnimalsCarcinoma, Hepatocellular --chemically inducedHumansLiver Neoplasms --chemically inducedNeoplasms --chemically inducedNitrosamines --adverse effectsRatsJournal Article