D- and L-isomers of serine and alanine equally effective as releasers of gastrin.
D000409:Alanine / Q000494:pharmacology*; D000818:Animals; D004285:Dogs; D005755:Gastrins / Q000378:metabolism*; D005998:Glycine / Q000494:pharmacology; D012694:Serine / Q000494:pharmacology*; D013237:Stereoisomerism; D013270:Stomach / Q000187:drug effects / Q000502:physiology
D005755:Gastrins; D012694:Serine; D000409:Alanine; D005998:Glycine