Desirable pharmacokinetic properties of (13)C-uracil as a breath test probe of gastric emptying in comparison with (13)C-acetate and (13)C-octanoate in rats.

Desirable pharmacokinetic properties of (13)C-uracil as a breath test probe of gastric emptying in comparison with (13)C-acetate and (13)C-octanoate in rats.