Category Nuances for retina:

• neural,
• ocular,
• embryonic,
• surrounding,
• fragile,
• complex,
• sensitive,
• vulnerable,
• adult,
• essential,
• treated,
• neuronal,
• particular,
• underlying,
• specialised,
• popular,
• epithelial,
• neurological,
• delicate,
• organized,
• biological,
• physical,
• cellular,
• differentiated,
• adjacent,
• isolated,
• mammalian,
• heterogeneous,
• dermal,
• active,
• physiological,
• personal,
• vascular,
• artificial,
• critical,
• internal,
• whole,
• subcortical,
• neighboring,
• specialized,
• peripheral,
• unique,
• diseased,
• normal,
• sensory,
• nervous,
• small,
• deep,
• excitable,
• metabolic,

Simple Categories for retina:

• feature,
• requirement,
• matrix,
• tissue,
• membrane,
• epithelium,
• organ,
• area,
• part,
• subject,