TY - RPRT TI - Direct administration of methotrexate into the central nervous system of primates. Part 2: Distribution of 3H methotrexate after intrathecal lumbar injection. AU - J Yen AU - F L Reiss AU - H K Kimelberg AU - R S Bourke PY - 1978 DO - 10.3171/jns.1978.48.6.0895 UR - https://pubmed.ncbi.nlm.nih.gov/96229/ ID - 96229 ER -