[Incidence of malignant tumors in the orofacial region in Czechoslovakia].
D003604:Czechoslovakia; D008048:Lip Neoplasms / Q000453:epidemiology; D009062:Mouth Neoplasms / Q000453:epidemiology*; D012468:Salivary Gland Neoplasms / Q000453:epidemiology; D014062:Tongue Neoplasms / Q000453:epidemiology
Incidence zhoubných nádorů orofaciální oblasti v CSS.