The watershed program offers technical assistance to watershed groups, municipalities, and individual citizens. A watershed is a geographic area of land across which water, and the sediments and dissolved materials it contains, flow on their way to a single common outlet -- a stream, lake or river.
A lumbar peritoneal (LP) shunt is a technique of cerebrospinal fluid (CSF) diversion from the lumbar thecal sac to the peritoneal cavity.
laryngopharyngeal reflux (LPR), a form of gastroesophageal reflux disease that produces prominent symptoms and signs in the pharynx and larynx characterized by acute, chronic, and intermittent laryngitis and pharyngitis.See also: gastroesophageal reflux disease. complication of gastroesophageal reflux caused by reflux from the esophagus into the pharynx, characterized by a variety of intermittent chronic symptoms, including hoarseness, cough, throat clearing, and dysphagia.