CP and keratoconus: Significantly increased proliferation of KC was also found in the CP of the ACSF group 1 (n = 64 ± 12.6/mm2; p < 0.05) and 3 days (n = 58.2 ± 8.3/mm2; p < 0.05) after ACSF injection compared to naïve animals (n = 37.6 ± 9.4/mm2).