title: Synthesis and biological activity of tetragastrin analogues modifying the tryptophan residue.
mesh_terms: D000818:Animals; D005750:Gastric Juice / Q000378:metabolism; D005755:Gastrins / Q000138:chemical synthesis* / Q000494:pharmacology; D008297:Male; D051381:Rats; D013268:Stimulation, Chemical; D013329:Structure-Activity Relationship; D014364:Tryptophan
chemical_list: D005755:Gastrins; D014364:Tryptophan