AU - DelToro RA, Smith RT, Kron KM, Hermann IF, Clappier MH TI - BEntonite flocculation test in rheumatoid arthritis PT - JOUR DP - 1959 TA - Journal of the American Medical Association pages = {315-317}, VI - 169 IP - 4 AID - 10.1001/jama.1959.03000210009002 [doi] 4100 - http://dx.doi.org/10.1001/jama.1959.03000210009002 SO - Journal of the American Medical Association January 24, 1959 169(4):315