TY - RPRT TI - Reactions to dural substitutes. AU - A N Guthkelch AU - S Huhn AU - M Chvapil PY - 1989 DO - 10.3171/jns.1989.71.4.0629 UR - https://pubmed.ncbi.nlm.nih.gov/2477516/ ID - 2477516 ER -