00554nam a22001697a 4500020002200000022001400022100002600036245005500062250003600117260001400153300001300167306008600180760002000266942000800286999001500294952007500309  a978 92 4 120979 3  a0512-3054  dWHO Expert Committee   aWHO Expert Committee on Biological Standardization  aWHO Technical Report Series 979  bWHOc2011  a1-366pgs  aBiological products - standards, Vaccine - standards, Reference standards, report  bNo. 14 cupboard  2ddc  c4941d4941  yBKpSLML433841w2022-01-21402ddcaSLMLbSLML1000d2022-01-21l070