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The hydrochloride salt form of procyclidine, with anticholinergic properties. Procyclidine hydrochloride competitively binds to striatal cholinergic receptors, thereby diminishing acetylcholine activity and…

The process of obtaining services, supplies, and equipment in conformance with applicable laws and regulations.

Examination of the lower colon using a sigmoidoscope, inserted into the rectum. A sigmoidoscope is a thin, tube-like instrument with a light…

Removal of anal tissue, for microscopic examination.

A procedure that uses a proctoscope to look inside the anus and rectum. A proctoscope is a thin, tube-like instrument with a…

A thin, tube-like instrument used to look inside the anus and rectum. A proctoscope has a light and a lens for…