[Concentration of gastrin in serum, gastric and duodenal tissues and gastric argentaffin cells following administration of pancreozymin and glucagon]. / Soderzhanie gastrina v syvorotke krovi, tkaniakh zheludka, dvenadtsatiperstnoi kishki krys i argentaffinnye kletki zheludka posle vozdeistviia pankreoziminom i gliukagonom.

In acute experiments on rats, pancreozimine and glycagon increased 2-3 fold the gastrin contents in the blood serum and duodenum tissues. Within 15 min of glycagon administration the gastrin contents increased 2 fold and then reduced in the mucosa of the stomach antral portion. Administration of pancreozimine elicited the opposite effect. After the action of these hormones the amount of argentaffine cells obviously decreased in the stomach antral portion.