TY - RPRT TI - [Antinuclear factors in rheumatoid arthritis (RA): differentiation of the binding pattern, the H and L chains and demonstration of complement fixation by means of indirect immunofluorescence]. AU - R Dreher PY - 1978 UR - https://pubmed.ncbi.nlm.nih.gov/100982/ ID - 100982 ER -