Fig. 5. Time course of incisional mechanical allodynia and hyperalgesia in three strains of mice. Response frequencies to the 0.7-mN (  A ), 1.9-mN (  B ), 3.1-mN (  C ), 6.0-mN (  D ), 14.0-mN (  E ), and 26.4-mN (  F ) filaments are similar between strains.