TY - GEN AU - STERN,C TI - Colour-blindness in Klinefelter's syndrome SN - 0028-0836 PY - 2000///0701 KW - Blindness KW - Color KW - Color Perception KW - Color Vision KW - Color Vision Defects KW - Humans KW - Klinefelter Syndrome N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/1831452a0 ER -