TY - RPRT TI - Metachromatic leukodystrophy: detection in serum. AU - N G Beratis AU - A M Aaron AU - K Hirschhorn PY - 1973 DO - 10.1016/s0022-3476(73)80377-4 UR - https://pubmed.ncbi.nlm.nih.gov/4742576/ ID - 4742576 ER -