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the nucleus of a retinal cell connecting with one of the rods.
Farlex Partner Medical Dictionary © Farlex 2012
rod gran·ule(rod gran'yūl)
The nucleus of a retinal cell connecting with one of the rods.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
A nucleus of a rod photoreceptor found in the retina.
See also: granule
Medical Dictionary, © 2009 Farlex and Partners