| 摘要 |
<p>The present invention is directed to a method for treating and preventing bronchial constriction bronchial spasm, and airway diseases in mammals. The method comprises contacting mammalian lung with a compound selected from the group consisting of alpha-keto acids having four or more carbon atoms and precursors thereof in amount from about 0.001 millimoles to about 0.01 millimoles.</p> |
