Dark adaptation and night vision.
D000221:Adaptation, Ocular; D001692:Biological Transport; D002338:Carotenoids / Q000502:physiology; D003623:Dark Adaptation; D003624:Darkness; D004032:Diet; D004596:Electroretinography; D004777:Environment; D005123:Eye / Q000033:anatomy & histology; D006801:Humans; D007408:Intestinal Absorption; D008055:Lipids; D008903:Minerals; D009751:Nutritional Requirements; D011506:Proteins; D012160:Retina / Q000294:innervation; D012168:Retinal Pigments / Q000096:biosynthesis; D012907:Smoking; D014785:Vision, Ocular / Q000187:drug effects; D014801:Vitamin A / Q000502:physiology
D008055:Lipids; D008903:Minerals; D011506:Proteins; D012168:Retinal Pigments; D014801:Vitamin A; D002338:Carotenoids