TY - RPRT TI - Methods to quantitate human haptoglobin by complexation with hemoglobin. AU - S Cerda AU - S K Oh PY - 1990 DO - 10.1016/0022-1759(90)90111-8 UR - https://pubmed.ncbi.nlm.nih.gov/2230149/ ID - 2230149 ER -