Can be sphincter electromyography reference values shared between laboratories?
This study demonstrated somewhat larger differences between confidence intervals obtained by different investigators, as compared to those obtained by a single investigator. However, most of these differences can be explained by differences in recruited groups of women, and slight inconsistencies in applied techniques. Presented data suggest that confidence intervals from other laboratories can be used, but only if exact protocols from original normative studies are strictly followed.
Despite established links with retinal apoptosis, p53 is not essential for rod or cone cell degeneration in the rd mouse or for the elimination of bipolar and Muller cells during late retinal development.