gastric juice
gastric acid

Why are they not digested by her gastric acids?

He swallowed hard, and his throat burnt with gastric acids.

Some soluble fibers have been linked with lower levels of gastric acid.

When enough gastric acid has been produced by the stomach, gastrin levels in the blood drop.

This implies incomplete mixing of gastric acid with the food mass.

When this iron has been exposed to gastric acid for some time, it becomes oxidized.

Four samples of gastric acid are taken through the tube 15 minutes apart.

Oral solution: give on an empty stomach as gastric acid increases absorption.

He also experienced stomach disease, having a low production of gastric acids.

Having high levels of gastric acid is called hyperchlorhydria.