title: Effect of PEEP on pulmonary alveolar macrophage function.
mesh_terms: D000818:Animals; D004285:Dogs; D008264:Macrophages / Q000502:physiology*; D011175:Positive-Pressure Respiration; D011549:Pseudomonas / Q000302:isolation & purification; D011650:Pulmonary Alveoli / Q000382:microbiology*; D012121:Respiration, Artificial