lyophilized onion extract and ether extracts of onions were separated by chromatographic methods into several subfractions and tested for their effects on asthmatic reactions of guinea pigs to allergen , histamine , acetylcholine and platelet-activating factor ( paf ) inhalation as well as on thromboxane biosynthesis of human platelets and lung fibroblasts .
C0004096
asthmatic
C0024109
lung