Topics: Rhodopsin, ommatidium, Ommatidia, rhodopsin, rhabdome, mosaic picture, Nocturnal insect, crepuscular insect, diurnal insect, Retinal Physiology, Retinal organization, Phototransduction, Molecular cascade, metabotropic receptor, ionotropic receptor, Myopia, astigmatism, amacrine cell, bipolar cell, optic chiasm

Topics: Photoreceptor, Audioreceptor Systems, Hypophysis, Pineal Gland, Thyroid, Parathyroid Glands, Salivary Glands, Parotid, Submandibular, Sublingual glands, Palatine, Pharyngeal, Lingual, Tonsils, Thymus, Head, Neck

Topics: conjunctiva, Conjunctival stem cells, Conjunctival-associated lymphoid tissue, caruncle, lens, Lens epithelium, Lens fibre, Zonule, suspensory ligament, retina, inner limiting membrane, ganglion cell layer, photoreceptor, macula, retinal pigment epithelum

Topics: Visual Pathway, Photoreceptors, Phototransduction, Tarsal plates, Chalazion, Conjunctiva, Diplopia, Strabismus, squamous, Choroid