TY - RPRT TI - A COMPLEMENT FIXATION TECHNIQUE FOR THE QUANTITATIVE MEASUREMENT OF ANTIGENIC DIFFERENCES BETWEEN STRAINS OF THE VIRUS OF FOOT-AND-MOUTH DISEASE. AU - J DAVIE PY - 1964 DO - 10.1017/s0022172400040146 UR - https://pubmed.ncbi.nlm.nih.gov/14239920/ ID - 14239920 ER -