title: Biochemical studies on precatorine. (III) Effect of tryptophan and its N-methyl derivatives on liver glycogen.
mesh_terms: D000818:Animals; D008112:Liver Glycogen / Q000378:metabolism*; D008297:Male; D051381:Rats; D014364:Tryptophan / Q000031:analogs & derivatives* / Q000494:pharmacology*
chemical_list: D008112:Liver Glycogen; D014364:Tryptophan