TY - RPRT TI - The indirect complement fixation hemagglutination and conglutinating complement absorption tests for viruses of the psittacosis-lymphogranuloma venereum group. AU - M R HILLEMAN AU - D A HAIG AU - R J HELMOLD PY - 1951 UR - https://pubmed.ncbi.nlm.nih.gov/14814295/ ID - 14814295 ER -