Investigators conducting research with this type of equipment must provide written. assurance to the IRB that UCLA Clinical Engineering approval will be obtained prior to use. In some situations, the IRB may request Clinical Engineering review and approval prior to.
Some people estimate 70 million mummies, but I think that's an underestimate. Mummification was carried out in Egypt, as I mentioned, for over 3,000 years. I'm sure more human mummies were made during this time period. If you look at animal mummies, several hundred thousand mummies have been found even in one cemetery. Countless mummies have been destroyed by tomb raiders seeking treasures within their linen wrappings.
Mummies are too desiccated to reveal skin tone, and the tiny amount of genetic evidence they have yielded so far adds nothing to the question. As the Explainer wrote back in 2011, small differences in bone structure donât reliably indicate the race of a recently deceased person, let alone a 3,000-year-old corpse.