Petrou, P S Improved antibody coating protocol using a second antibody antiserum. Application to total thyroxin immunoassay. [electronic resource] - Journal of immunoassay & immunochemistry 2001 - 235-51 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1532-1819 Standard No.: 10.1081/IAS-100104709 doi Subjects--Topical Terms: AnimalsCalibrationHumansImmune SeraRadioimmunoassay--instrumentationThyroxine--analysis