title: VARIATION IN NASAL FIELDS.
mesh_terms: D004396:Coloring Agents; D005139:Eyeglasses; D006801:Humans; D009666:Nose; D055095:Optics and Photonics; D014794:Visual Fields
chemical_list: D004396:Coloring Agents
keywords: EYEGLASSES; NOSE; OPTICS; VISUAL FIELDS