The measurement of serum gastrin.
D000752:Anemia, Pernicious / Q000097:blood; D000818:Animals; D000906:Antibodies; D001681:Biological Assay; D005755:Gastrins / Q000097:blood*; D006801:Humans; D007106:Immune Sera; D008722:Methods; D011863:Radioimmunoassay; D015043:Zollinger-Ellison Syndrome / Q000097:blood
D000906:Antibodies; D005755:Gastrins; D007106:Immune Sera