Digestive enzymes reduce quality differences between plant and animal proteins: a double-blind crossover study. Issue 1 (December 2015) - Minevich, Julie; Olson, Mark; Mannion, Joseph; Boublik, Jaroslav; McPherson, Josh; Lowery, Ryan; Shields, Kevin; Sharp, Matthew; De Souza, Eduardo; Wilson, Jacob; Purpura, Martin; Jäger, Ralf