TY - RPRT TI - Decrease in 6R-5,6,7,8-tetrahydrobiopterin content in cerebrospinal fluid of autistic patients. AU - Y Tani AU - E Fernell AU - Y Watanabe AU - T Kanai AU - B Långström PY - 1994 DO - 10.1016/0304-3940(94)90586-x UR - https://pubmed.ncbi.nlm.nih.gov/7898761/ ID - 7898761 ER -