18 November 2011, vol. 86, 47 (pp 521–540)
Contents
521 Meningococcal vaccines: WHO
position paper, November
2011
539 Monthly report
on dracunculiasis cases,
January–August 2011
Translations
"Meningococcal vaccines: WHO position Paper" published in English and French in this WER, is also available in the following languages (further translations will be made available in due course):