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Publication of the updated WHO stability guideline (TRS 1010, Annex 10, 2018)

The updated WHO stability guideline has now been published in TRS 1010 Annex 10. This guideline replaces the previous stability guideline in TRS 953 Annex 2 (2009), which is referred to in the PQ quality technical guidelines (TRS 970 Annex 4).