He said acid appears to be much the most common cause of pain; spasms of the esophagus are rarer.

The analogous mucochloric acid has been more heavily studied but appears to behave similarly to the bromide.

The wildlife experts said usnic acid in the plants appeared to have broken down the animals' muscle tissue.

These organic acids and fiber appear to work synergistically to maintain a healthy digestive system.

Polyunsaturates and particularly omega-3 fatty acids like fish oils, on the other hand, appear to protect against heart disease, especially sudden cardiac death.

These fatty acids appear to help baby's brain and nerve development and improve vision.

Sulfurous acid is not an isolable compound and does not appear to exist in solution either.

The acids dissolved in water appear largely in the form of ions (charged atoms).

While nutrition labels regularly combine them, the saturated fatty acids appear in different proportions among food groups.

Cyclopiazonic acid only appears to be toxic in high concentrations.