As a remedy, 'criteria of authenticity' for the study of ancient DNA were suggested (Pääbo et al, 1989) and the community converged on a set of laboratory practices to prevent contamination that have developed over time (Cooper and Poinar, 2000; Hofreiter et al, 2001b; Pääbo et al, 2004).
The Iranian authorities have vigorously denied the authenticity of the studies on warhead design.
The authenticity of the included studies will be corroborated by searching relevant published protocols and contacting the first or corresponding author.
The authenticity of the collected studies will be checked directly by searching related published protocols and contacting the first or corresponding author.
Second, following the statement of the International Committee of Medical Journal Editors (ICMJE) published in 2004, which requires that all clinical trials be registered in order to improve the transparency and credibility of clinical evidence, 30 the authenticity of each included study will be checked by searching relevant published protocols and contacting the first or corresponding author.
Therefore, it is necessary to verify the authenticity of included studies in order to reduce bias.
Despite checks on the integrity of the data some uncertainty remains about the authenticity of the original data, as some studies date from before the period when rigorous checks for good clinical practice were implemented.
A previous study [ 9] discovered 165 coding genes with newly annotated 3' UTRs and 429 genes with 3' UTR elongation more than 50 nt (as the 3' UTR was extended 50 nt in our study), 135 (82 %) and 335 (78 %) of these genes also possess SE-IPACs, reflecting the authenticity of the SE-IPACs discovered in this study.
It is seen as a mark of rare authenticity, opposed to the studied insincerity of the big parties.
American counterterrorism officials said they were studying the content and authenticity of the audiotape.
