Contents of the pleural space.
D000818:Animals; D001826:Body Fluids / Q000032:analysis / Q000166:cytology; D004285:Dogs; D004586:Electrophoresis; D007958:Leukocyte Count; D008168:Lung / Q000033:anatomy & histology; D008214:Lymphocytes; D009000:Monocytes; D009997:Osmotic Pressure; D010994:Pleura / Q000033:anatomy & histology; D011506:Proteins / Q000032:analysis; D011817:Rabbits; D013499:Surface Properties; D013500:Surface Tension
D011506:Proteins