Because of the variation between species and even individual specimens of centrosaurines, there has been much debate over which genera and species are valid, particularly whether Centrosaurus and/or Monoclonius are valid genera, undiagnosable, or possibly members of the opposite sex.
Also, since two different cytopathologists evaluated our specimens, there may have been subjective variation in the interpretation of the findings.
Because there has been a teeny little leak of research specimens into the atmosphere, Jack is summoned to the fab complex to troubleshoot.
While the elephants and other specimens in the exhibits have had strategic repairs through the years, there has never been a major restoration, said Stephen C. Quinn, a senior project manager at the museum.
There has been talk of cloning the Tasmanian tiger using pup specimens stored in ethanol from various museums.
However, there has been only limited data available to inform detailed protocols for staining large specimens.
There has been one previous case of microsporidial sclerouveitis diagnosed in a vitrectomy specimen [3].
To date there has been no comprehensive longitudinal report of ESBL prevalence from all clinical specimen types from Ireland.
So far there has been no experimental system allowing in vitro growth of NPC cells derived from clinical specimens.
Only a few studies, however, have investigated the relationship between Bcl-2 and p27 protein expressions in tumor specimens [ 14, 15], while there have been many studies on the prognostic value of either Bcl-2 or p27 protein expression in various cancers [ 2- 8, 14, 16- 21].
