TY - RPRT TI - Complement, complement components, properdin and agglutination promoting factors in rheumatoid arthritis. AU - A B LAURELL AU - R GRUBB PY - 1958 DO - 10.1111/j.1699-0463.1958.tb04900.x UR - https://pubmed.ncbi.nlm.nih.gov/13594447/ ID - 13594447 ER -