title: Effect of tetragastrin on calcium absorption from rat duodenal loop in vivo.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002132:Calcium Radioisotopes; D004305:Dose-Response Relationship, Drug; D004386:Duodenum / Q000378:metabolism*; D005755:Gastrins / Q000008:administration & dosage / Q000494:pharmacology*; D007279:Injections, Subcutaneous; D007408:Intestinal Absorption / Q000187:drug effects; D008297:Male; D010280:Parathyroid Glands / Q000502:physiology; D051381:Rats; D012588:Scintillation Counting; D013268:Stimulation, Chemical; D013961:Thyroid Gland / Q000502:physiology
chemical_list: D002132:Calcium Radioisotopes; D005755:Gastrins; D002118:Calcium