2021-02-192021-02-191997Nature Vol, 230, April. 9 P.383-384http://hdl.handle.net/123456789/8084encarcinogenic effectdimethyl sulphoxide extractarecanutCarcinogenic Effect of a Dimethyl Sulphoxide Extract of Betel Nut on the Mucosa of the Hamster Buccal PouchArticle