title: Evaluation of the polyester gel barrier Microtainer.
mesh_terms: D001322:Autoanalysis / Q000295:instrumentation; D001774:Blood Chemical Analysis / Q000379:methods*; D002648:Child; D005782:Gels; D006801:Humans; D011091:Polyesters; D013048:Specimen Handling; D013223:Statistics as Topic
chemical_list: D005782:Gels; D011091:Polyesters