fourteen experiments were conducted on 12 chronically instrumented unanesthetized sheep in which we monitored pulmonary arterial , left atrial , and aortic pressures , lung lymph flow , and lymph-to-plasma ratios ( l/p ) of total proteins and four endogenous protein fractions during baseline and progressive elevations of left atrial pressure .
C0034052
pulmonary arterial
C0024109
lung