This study suggests that the 5 formulae of phospholipids yield their prophylactic effect on PH and PE of rats in the following order with decreasing gravity: calf surfactant proteins, APL+calf surfactant proteins, BPL+vitamin E, APL and BPL.

• 提示不同磷脂配方预防大鼠肺水肿、肺出血效果，依次为牛肺表面活性物质或人工合成磷脂＋牛肺表面活性物质蛋白质，大豆磷脂＋维生素E，人工合成磷脂，大豆磷脂。