title: [Specimens preservation and reproductibility in the determination of cyclic AMP in urine by means of competitive protein analysis].
mesh_terms: D000328:Adult; D000242:Cyclic AMP / Q000652:urine*; D006801:Humans; D008722:Methods; D012016:Reference Values; D012034:Refrigeration; D013048:Specimen Handling
chemical_list: D000242:Cyclic AMP
vernacular_title: Conservación de muestras y reproducibilidad en la determinación de AMPc urinario mediante análisis de competición protéica.