title: [Histochemical studies of black hairy tongue].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D008297:Male; D008875:Middle Aged; D014059:Tongue / Q000201:enzymology / Q000473:pathology; D014060:Tongue Diseases / Q000201:enzymology*; D014064:Tongue, Hairy / Q000201:enzymology* / Q000473:pathology
vernacular_title: Gistokhimicheskie issledovaniia chernogo volosatogo iazyka.