@misc{indiciaecaf13f7bdd86, title = {[The microcomplement titration compared with the serum titer determination in the complement fixation test as in the serodiagnosis of syphilis].}, author = {F BURKHARDT}, year = {1962}, url = {https://pubmed.ncbi.nlm.nih.gov/14017056/}, note = {Source identifier: 14017056} }