TY - EJOUR T1 - Haptoglobin Typing, is It Clinically Necessary for a Reliable Determination of Haptoglobin with the Single Radial Immunodiffusion Technique? AU - Rijn, H. J. M. van AU - Kruit, W. H. J. AU - Schrijver, J. PY - 1984 LA - und PB - Kooperation de Gruyter JO - Clinical Chemistry and Laboratory Medicine DO - 10.1515/cclm.1984.22.1.109 ER -