A HYDROSTATIC PRESSURE GRADIENT IN THE PLEURAL SAC.
D000818:Animals; D001274:Atmospheric Pressure; D002404:Catheterization; D004285:Dogs; D004864:Equipment and Supplies; D004947:Esophagus; D005122:Exudates and Transudates; D006801:Humans; D006874:Hydrostatic Pressure; D010827:Physiology; D010994:Pleura; D011187:Posture; D011667:Pulmonary Veins; D012106:Research; D012119:Respiration
ATMOSPHERIC PRESSURE; CATHETERIZATION; DOGS; EQUIPMENT AND SUPPLIES; ESOPHAGUS; EXPERIMENTAL LAB STUDY; EXUDATES AND TRANSUDATES; PHYSIOLOGY; PLEURA; POSTURE; PULMONARY VEINS; RESPIRATION