@misc{indiciae1cb95e548a6c, title = {Serologic problems in syphilis.}, author = {H E ZELLMANN}, year = {1963}, doi = {10.1016/s0025-7125(16)33594-5}, url = {https://pubmed.ncbi.nlm.nih.gov/14003435/}, note = {Source identifier: 14003435} }