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[Sex steroid hormone receptors in the cytosolic fraction of cancer and leukoplakia of the oral mucosa].

N. Kushlinskii, A. Nagibin, S. M. Parshikova, 1993, Stomatologiia.

Survey of a population with a high incidence of oral and oesophageal cancer

M. Blettner, D. Zaridze, H. Stich, 1985, International journal of cancer.

[Restoration of speech function in oncological patients with maxillary defects].

A. Akhundov, V. Agapov, V. M. Chuchkov, 2009, Vestnik otorinolaringologii.

The effect of nass use and smoking on the risk of oral leukoplakia.

M. Blettner, D. Zaridze, H. Stich, 1986, Cancer detection and prevention.