title: [Effect of a local application of tetracycline in a hydrophilic base on subgingival microflora].
mesh_terms: D000287:Administration, Topical; D000328:Adult; D001419:Bacteria / Q000187:drug effects*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010518:Periodontitis / Q000382:microbiology*; D013752:Tetracycline / Q000008:administration & dosage* / Q000494:pharmacology
chemical_list: D013752:Tetracycline