Carcinogenesis of mouse submandibular salivary gland using DMBA implant
Hindy, A.M.; Shaker, M.A.; Mounir, R.M.
Egyptian Dental Journal 41(2): 1195-1202
1995
ISSN/ISBN: 0070-9484 PMID: 9497656 Document Number: 440423
Carcinogenesis of 35 ddy male mice submandibular salivary glands were attempted; using implants of a 1 mg (2 mm) prepared pellets of the potent chemical carcinogen 9, 10-dimethyl-1, 2-benzanthracene (DMBA) dry powder without a vehicle or carrier. This method appeared to be easy, fast and effective. Within a period ranging from 7-14 weeks; twenty animals developed epidermoid carcinoma (two of them developed squamous cell carcinoma of covering skin as well), and two animals developed mixed tumors (pleomorphic adenoma like tumor) but neither adenocystic carcinoma nor sarcoma were found, the results were adequately discussed.