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TitleCreatorDescriptionIdentifier
1 The Pupil in Clinical DiagnosisZweifel, Thomas J; Thompson, H StanleyThe muscle fibers in the iris which regulate pupil size are innervated by sympathetic and parasympathetic divisions of the autonomic nervous system. The sphinctel; a 1 mm circular band at the pupillary margin, is under parasympathetic control and is activated in response to light stimuli or during a...19800220_nanos_varsubjectssympos1_05
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