@misc{indiciae1acf7c9035e3, title = {THE OPSONIZING FACTOR IN RABBIT SERUM.}, author = {K GRZYBEK-HRYNCEWICZ and K KUBIS and S SLOPEK}, year = {1964}, url = {https://pubmed.ncbi.nlm.nih.gov/14249827/}, note = {Source identifier: 14249827} }