Moura Leal, Maria de Lourdes, Denise da Silva Gomes Pereira, Ellen Jessouroun, Maria Antonieta Peixoto Gimenes Couto, and Nei Pereira Jr. 2011. “Investigation of Cultivation Conditions for Capsular Polysaccharide Production by Streptococcus Pneumoniae Serotype 14”. Electronic Journal of Biotechnology 14 (5). Valparaíso, Chile. https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v14n5-6.