Vaccines for humans : research funded by the European Union. - European Commission : Directorate-General for Research; European Commission. Directorate-General Health & Consumer Protection (Λουξεμβούργο : Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2008)
Keywords: Bacterial vaccines -- European Union