Additional file 1. Binary results of Ishihara test. Three spreadsheets containing the binary results of Ishihara plates for normal trichromats (spreadsheet #1), protan subjects (spreadsheet #2), and d
Collection: Medicine in the Americas, 1610-1920 Author(s): Sewall, Henry, 1855-1936 author Publication: [Philadelphia?] : [publisher not identified], [1886?] Language(s): English Format: Text Subject(
