Permana, Muhammad, Dini Agustina, & Bagus Hermansyah. " Respon Imunogenitas Protein Permukaan 19 kDa Streptococcus pneumoniae (Immunogenicity Response of Streptococcus pneumoniae 19 kDa Surface Protein)." Pustaka Kesehatan [Online], 3.1 (2015): 1-7. Web. 9 May. 2024