<cri_photo_page freeze_drying2 | stock_photo:labs:nat_prod:activities:freeze_drying:freeze_drying2_s.jpg | stock_photo:labs:nat_prod:activities:freeze_drying:freeze_drying2_l.jpg | stock_photo:labs:nat_prod:activities:freeze_drying:freeze_drying2_o.jpg | 26 January 2009 | Freeze-drying (Lyophilization) >