The veterinarian examined the cow's honeycomb stomach for signs of hardware disease.

The farmer examined the rennet stomach after noticing the calf's digestive problems.

She missed work after catching a stomach bug that left her nauseous and weak.

After catching the stomach flu, she spent two days resting and drinking clear fluids.

During the winter, several students missed classes because of stomach flus.

After eating too much cold pizza, my stomach aches kept me awake all night.

During the winter, several students missed school because of stomach bugs.

Researchers compared the stomach linings of different species to study evolutionary adaptations.

After the spicy meal, her stomach acid caused a burning sensation that kept her awake.

After months of pain and acid reflux, his doctor confirmed he had a stomach ulcer and prescribed medication.