pellagra

pellagra

n. deficiency of the B vitamin nicotinic acid (niacin), marked by weakness, gastrointestinal disturbances, skin disorders, and neurological symptoms, such as apathy, confusion, disorientation, and neuritis. Also called nicotinic acid deficiency.

Related Terms

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optic aphasia inability to name visually presented objects.

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transference analysis

transference analysis see analysis of transference.

retinal receptive field

retinal receptive field see visual receptive field.

latah (lattah)

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columnar organization

columnar organization see cortical column.

Quick Info

Category Psychology Term
Definitions 1
First Letter P

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