@misc{indiciae037bad58a640, title = {Quantitative complement-fixation. II. Standardization of the unit of complement.}, author = {H H COHEN and B VAN LINGE and J H DE BOER and H POLMAN}, year = {1953}, doi = {10.1007/bf02594847}, url = {https://pubmed.ncbi.nlm.nih.gov/13080985/}, note = {Source identifier: 13080985} }