Batch release of vaccines in Europe: from method transfer to first commercial batch available on the market. Straightforward approach that requires a proactive mind-set of the manufacturer., Van Molle, Wim, Tesolin L., Brusselmans Koen, and Waeterloos Geneviève , PDA Europe Conference Vaccines. Featuring WHO on Challenges in Vaccines Supply to Developing Countries, 0/11/2015, Issue PDA Europe, Berlin, Germany, (2015)