[EN] PRODRUGS OF D-GAMMA-GLUTAMYL-D-TRYPTOPHAN AND D-GAMMA- GLUTAMYL-L-TRYPTOPHAN [FR] PROMÉDICAMENTS DE D-GAMMA-GLUTAMYL-D-TRYPTOPHANE ET D-GAMMA-GLUTAMYL-L-TRYPTOPHANE
[EN] PRODRUGS OF D-GAMMA-GLUTAMYL-D-TRYPTOPHAN AND D-GAMMA- GLUTAMYL-L-TRYPTOPHAN [FR] PROMÉDICAMENTS DE D-GAMMA-GLUTAMYL-D-TRYPTOPHANE ET D-GAMMA-GLUTAMYL-L-TRYPTOPHANE