TY - JOUR T1 - Letter: Screening for Tay-Sachs disease JF - Canadian Medical Association Journal JO - CMAJ SP - 899 LP - 900 VL - 111 IS - 9 AU - C. R. Scriver AU - R. J. Gold Y1 - 1974/11/02 UR - http://www.cmaj.ca/content/111/9/899.abstract ER -