tokens: Thirty minutes after reperfusion , lung lymph flow ( QL ) increased from 4 . 3 to 8 . 3 ml / 30 minutes ( p less than 0 . 05 ) , lymph / plasma protein ratio was unchanged from 0 . 6 , and the lymph protein clearance increased from 2 . 6 to 4 . 6 ml / 30 minutes ( p less than 0 . 05 ) , data consistent with increased microvascular permeability .