| PN | chronic respiratory disease caused by inhaling metallic or mineral particles |
|---|---|
| PN | pneumonia occurring in infants or in persons with impaired immune systems (as AIDS victims) |
| PN | pneumonia occurring in infants or in persons with impaired immune systems (as AIDS victims) |
| PN | pneumonia occurring in infants or in persons with impaired immune systems (as AIDS victims) |
| PN | an X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast |
| PN | a mixed nerve that supplies the pharynx and larynx and lungs and heart and esophagus and stomach and most of the abdominal viscera |
| PN | of or relating to or involving the lungs and stomach |
| PN | (neurology) of or relating to the vagus nerve |
| PN | a mixed nerve that supplies the pharynx and larynx and lungs and heart and esophagus and stomach and most of the abdominal viscera |
| PN | surgical removal of a lung (usually to treat lung cancer) |
| PN | respiratory disease characterized by inflammation of the lung parenchyma (excluding the bronchi) with congestion caused by viruses or bacteria or irritants |
| PN | relating to or affecting the lungs |