Effects of cryoprotectants on the viability and activity of freeze dried recombinant yeasts as novel oral drug delivery systems assessed by an artificial digestive system - Blanquet, Stéphanie; Garrait, Ghislain; Beyssac, Erick; Perrier, Céline; Denis, Sylvain; Hébrard, Géraldine; Alric, Monique (European Journal of Pharmaceutics & Biopharmaceutics, 2005)