[Clinical studies on blood gastrin levels].
D000328:Adult; D000368:Aged; D000818:Animals; D003920:Diabetes Mellitus / Q000097:blood; D005260:Female; D005755:Gastrins / Q000097:blood*; D005767:Gastrointestinal Diseases / Q000097:blood; D006168:Guinea Pigs; D006801:Humans; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay
D005755:Gastrins