title: [Pigment rulers for the examination of color perception thresholds].
mesh_terms: D003119:Color Perception Tests / Q000295:instrumentation*; D006801:Humans; D010860:Pigments, Biological; D014786:Vision Disorders / Q000175:diagnosis*
chemical_list: D010860:Pigments, Biological
vernacular_title: Pigmentnye lineĭki dlia issledovaniia porogov tsvetovospriatiia.