TY - RPRT TI - Improved microtechnique for the leptospiral microscopic agglutination test. AU - J R Cole AU - C R Sulzer AU - A R Pursell PY - 1973 DO - 10.1128/am.25.6.976-980.1973 UR - https://pubmed.ncbi.nlm.nih.gov/4736794/ ID - 4736794 ER -