https://www.brainpreservation.org/asc_rabbit_fulleval/
Authors. Brain Preservation Foundation
Venue. (index page)
How the Institute flags it
established 1 time frontier 1 time
This source carries more than one flag across the corpus. That is not an inconsistency to resolve: the same work can be established evidence for one claim and frontier evidence for another, and the flag belongs to the use rather than to the source.