Adjuvant Effect of Orally Applied Preparations Containing Non-Digestible Polysaccharides on Influenza Vaccination in Healthy Seniors: A Double-Blind, Randomised, Controlled Pilot T... oleh Christiane Laue, Yala Stevens, Monique van Erp, Ekaterina Papazova, Edlyn Soeth, Angelika Pannenbeckers, Ellen Stolte, Ruwen Böhm, Sophie Le Gall, Xavier Falourd, Simon Ballance, Svein H. Knutsen, Iris Pinheiro, Sam Possemiers, Paul M. Ryan, R. Paul Ross, Catherine Stanton, Jerry M. Wells, Sylvie van der Werf, Jurriaan J. Mes, Juergen Schrezenmeir