Iris and Pupil - Gene Vision

The iris is the structure that gives the eye colour. The pupil is the black hole in the middle of the iris.

Microphthalmia, anophthalmia, coloboma (MAC): for patients - Gene

The visual system - Ushersyndroom

Polycoria: Causes, Symptoms & Treatments - All About Vision

Genetics and therapy for pediatric eye diseases - eBioMedicine

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The Physics of Light and Color - Human Vision and Color Perception

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Iris-Pupil-Lens

Pupil of the Eye: Definition, Anatomy & Function

Were there any real people with two pupils in one eye? - Quora

Genetics of human iris colour and patterns - Sturm - 2009

Coloboma: Types, Causes & Associated Conditions

59 Coloboma Royalty-Free Images, Stock Photos & Pictures

Discover 69+ iris & lily london pearl necklace - POPPY

Iris of the Eye Definition, Function & Parts - Video & Lesson