| Type | MGI:General | Description | conscious, unanaesthetized homozygotes show resistance to the lethal effects of platelet-activating factor (PAF): they display the same listless behavior as wild-type for the first 20 min but recover quickly mechanically ventilated, anesthetized homozygotes show no signs of broncho-constriction; however, broncho-constriction is observed after methacholine challenge |
