@article{202107.0245, doi = {10.20944/preprints202107.0245.v1}, url = {https://doi.org/10.20944/preprints202107.0245.v1}, year = 2021, month = {July}, publisher = {Preprints}, author = {Gatot Soegiarto and Diksi Novritasari and Ari Baskoro and Deasy Fetarayani and Wita Kartika Nurani}, title = {Post Vaccination Titers of Serum Anti-Diphtheria in Indonesian Young and Middle-Aged Adults}, journal = {Preprints} }