TY - GEN AU - Salvia,J AU - Ysseldyke,J TI - The Dvorine color blindness test with retarded boys SN - 0014-4029 PY - 1972///0125 KW - Color Perception Tests KW - standards KW - Color Vision Defects KW - complications KW - Deafness KW - Humans KW - Intellectual Disability KW - Male KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/001440297103800314 ER -