title: [A study on T4RIA kit II with polyethylene glycol (PEG) (author's transl)].
mesh_terms: D001793:Blood Preservation; D005069:Evaluation Studies as Topic; D006801:Humans; D011092:Polyethylene Glycols; D011863:Radioimmunoassay / Q000379:methods*; D011933:Reagent Kits, Diagnostic; D012016:Reference Values; D012034:Refrigeration; D013696:Temperature; D013974:Thyroxine / Q000097:blood*; D013997:Time Factors
chemical_list: D011933:Reagent Kits, Diagnostic; D011092:Polyethylene Glycols; D013974:Thyroxine