TY - RPRT TI - Unexpected presence of polyreactive catalytic antibodies in IgG from unimmunized donors and decreased levels in rheumatoid arthritis. AU - R Kalaga AU - L Li AU - J R O'Dell AU - S Paul PY - 1995 UR - https://pubmed.ncbi.nlm.nih.gov/7650397/ ID - 7650397 ER -