title: Comparisons of the precision of replicate analyses of frozen and lyophilized quality control serums.
mesh_terms: D001322:Autoanalysis; D001663:Bilirubin / Q000097:blood; D001774:Blood Chemical Analysis / Q000592:standards*; D001786:Blood Glucose / Q000032:analysis; D001806:Blood Urea Nitrogen; D002784:Cholesterol / Q000097:blood; D005612:Freeze Drying; D005615:Freezing; D006801:Humans; D011786:Quality Control; D013997:Time Factors; D014527:Uric Acid / Q000097:blood
chemical_list: D001786:Blood Glucose; D014527:Uric Acid; D002784:Cholesterol; D001663:Bilirubin