title: Preparation of  125 I-labelled synthetic human gastrin I for radioimmunoanalysis.
mesh_terms: D002700:Chloramines; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D005755:Gastrins / Q000302:isolation & purification; D006801:Humans; D007456:Iodine Isotopes; D007553:Isotope Labeling; D008722:Methods; D011863:Radioimmunoassay; D013053:Spectrophotometry
chemical_list: D002700:Chloramines; D005755:Gastrins; D007456:Iodine Isotopes