has part
has part
has_part
characteristic of
has modifier
eye photoreceptor cell
abnormal retina photoreceptor morphology
neuron degeneration
retina photoreceptor degeneration
a retrogressive impairment of function or destruction of a cell specialized to detect and transduce light, including rods and cones of the retina
MP:0008450
retinal photoreceptor degeneration
MPheno.ontology
abnormal
degenerate