Authors: S J Devi; W D Zollinger; P J Snoy; J Y Tai; P Costantini; F Norelli; R Rappuoli; C E Frasch Journal: Infect Immun Date: 1997-03 Impact factor: 3.441
Authors: John B Robbins; Rachel Schneerson; Guilin Xie; Lars Å Hanson; Lars Åke-Hanson; Mark A Miller Journal: Proc Natl Acad Sci U S A Date: 2011-10-24 Impact factor: 11.205