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Enhancement factors [Eq. (1)] for retinal and choroidal tails and non-tails in individual Sprague-Dawley (SD, n = 4) and Long Evans (LE, n = 3) rats, and averages for each strain. No consistent trends in retinal and choroidal tail and non-tail enhancement factors were observed across rats. Asterisks indicate statistically significant t-tests for each measurement group: p < 0.05 (*) and p < 0.01 (**). Error bars indicate standard errors.
