@misc{indiciae72038e7c5dab, title = {Precise standardization of reagents for complement fixation.}, author = {J F KENT and E H FIFE}, year = {1963}, doi = {10.4269/ajtmh.1963.12.103}, url = {https://pubmed.ncbi.nlm.nih.gov/14031993/}, note = {Source identifier: 14031993} }