TY - RPRT TI - Modified formalin test: characteristic biphasic pain response. AU - Manabu Shibata AU - Tsuyako Ohkubo AU - Hiroshi Takahashi AU - Reizo Inoki PY - 1989 DO - 10.1016/0304-3959(89)90222-4 UR - https://pubmed.ncbi.nlm.nih.gov/2478947/ ID - 2478947 ER -