title: Selection of a filter paper with optimum properties for the collection of gingival crevicular fluid.
mesh_terms: D001798:Blood Proteins / Q000032:analysis; D002854:Chromatography, Paper / Q000295:instrumentation; D004396:Coloring Agents; D005374:Filtration / Q000295:instrumentation*; D005883:Gingival Crevicular Fluid / Q000378:metabolism; D005891:Gingivitis / Q000378:metabolism; D006801:Humans; D010209:Paper; D010517:Periodontics / Q000295:instrumentation; D013048:Specimen Handling / Q000295:instrumentation*
chemical_list: D001798:Blood Proteins; D004396:Coloring Agents