Permana, M., 		Agustina, D., & 		Hermansyah, B.
(2015).
 Respon Imunogenitas Protein Permukaan 19 kDa  Streptococcus pneumoniae  (Immunogenicity Response of Streptococcus pneumoniae  19 kDa Surface Protein).
<em>Pustaka Kesehatan, 3</em>(1), 1-7.
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