A membrane in the eye, responsible for controlling the amount of light reaching the retina. [ http://purl.obolibrary.org/obo/UBERON_0001769 ]
This is just here as a test because I lose it
Term information
Term relations
Subclass of:
- multi-tissue structure
- iris
- regional part of nervous system
- develops from some optic vesicle
- part of some eye
- part of some uveal tract
- starts during some NF stage 33 and 34