Bibliografisk träff 2019-09-19 Selectively Charged and Zwitterionic Analogues of the Smallest Immunogenic Structure of Streptococcus Pneumoniae Type 14. Gragnani T, Cuffaro D, Fallarini S, Lombardi G, D'Andrea F, Guazzelli L. Molecules · research-article; journal article · DOI 10.3390/molecules24183414