He also believes that some species advance toward protected status less on the basis of science than on political pressure: lawsuits on behalf of one creature or another can sometimes force the Fish and Wildlife Service into action, and the service's limited scientific budget and lack of required analysis, he said, then makes it difficult to substantiate the claims.
Nevertheless, without disease related cohorts or a control group, which is lacking in most of the studies, it is difficult to substantiate the assumed effectiveness of the therapeutic strategies, particularly EYT.
Although the $33 trillion has been difficult to substantiate, this study was widely praised for drawing attention to the value of ecosystem services, says Rick Linthurst, national program director of the Ecosystem Services Research Program at the U.S. Environmental Protection Agency EPAA).
Given the lack of surveillance data involving non-diarrheic individuals, it is difficult to substantiate these hypotheses and more information is required regarding the epidemiology of this potentially emerging strain and the potential role of non-CDI patients, visitors, and staff in the contamination of the hospital environment.
Although the sudden appearance of this package as well as associated developed social complexity appear to point to input from the east, the lack of archaeological evidence from surrounding regions such as Guizhou and Eastern Sichuan make it difficult to substantiate this conclusion.
Mr. Klobuchar's theory that online companies are regaining customers at a faster rate than their off-line competitors is difficult to substantiate given the reporting methods of traditional companies, said Michael T. Vinciquerra, an analyst with the investment firm Raymond James.
As highlighted in a recent review [ 15], the 'obvious' mode of action for a mAb is sometimes difficult to substantiate in the clinic.
This viewpoint would be difficult to substantiate in the USA, but what this paper reviews is what actually happens in clinical practice, that is, how many patients are actually fit enough and well enough to receive the combination?
We reasoned that Pr-set7 could play a role in somatic homolog pairing that is difficult to substantiate via the high-stringency cutoff used in our FISH analysis, and that a more detailed study of Pr-set7 function in homolog pairing might uncover its significance.
"Some of the things that have been alleged will be difficult to substantiate without speaking directly with the people who filed the lawsuit," he said.
Although this finding may make the link between the Baptistina family and K Pg impactor more difficult to substantiate, it does not preclude the possibility.
