TY - GENERIC DO - 10.20944/preprints202107.0245.v1 UR - http://dx.doi.org/10.20944/preprints202107.0245.v1 TI - Post Vaccination Titers of Serum Anti-Diphtheria in Indonesian Young and Middle-Aged Adults T2 - Preprints AU - Soegiarto, Gatot AU - Novritasari, Diksi AU - Baskoro, Ari AU - Fetarayani, Deasy AU - Nurani, Wita Kartika PY - 2021 DA - 2021/07/12 PB - Preprints