TY - RPRT TI - Methods for multiple steroid radioimmunoassay. AU - C R Parker AU - J O Ellegood AU - V B Mahesh PY - 1975 DO - 10.1016/0022-4731(75)90021-7 UR - https://pubmed.ncbi.nlm.nih.gov/124369/ ID - 124369 ER -