title: Distinction between cholecystokinin-like and gastrin-like biological activities extracted from gastrointestinal tissues of some lower vertebrates.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001001:Anura; D002766:Cholecystokinin / Q000032:analysis*; D004064:Digestive System / Q000032:analysis*; D004284:Dogfish; D005755:Gastrins / Q000032:analysis*; D006168:Guinea Pigs; D006196:Hagfishes; D008297:Male; D011898:Ranidae; D051381:Rats; D012474:Salmon; D013045:Species Specificity; D014714:Vertebrates / Q000502:physiology*
chemical_list: D005755:Gastrins; D002766:Cholecystokinin