title: Vital staining of the canaliculus lacrimalis and the palpebral border (Marx' line).
mesh_terms: D004396:Coloring Agents; D005143:Eyelids; D005452:Fluoresceins; D006801:Humans; D007765:Lacrimal Apparatus; D012395:Rose Bengal; D013194:Staining and Labeling; D014343:Trypan Blue
chemical_list: D004396:Coloring Agents; D005452:Fluoresceins; D012395:Rose Bengal; D014343:Trypan Blue