TY - RPRT TI - A simple competitive protein binding assay for plasma cortisol. AU - C K Baum AU - R Tudor AU - J Landon PY - 1974 DO - 10.1016/0009-8981(74)90291-5 UR - https://pubmed.ncbi.nlm.nih.gov/4458984/ ID - 4458984 ER -