On the whole, these results suggest that while most lineages of plant mitochondria do indeed possess generally low synonymous substitution rates, it's increasingly naive and misleading to categorize all plants in this way, and that synonymous substitution rates are, for reasons still unclear, exceptionally fluid and variable in plant mitochondria.
Nevertheless, according to current guidance in Germany, surrogate outcomes of unclear validity are accepted only exceptionally, in case of extremely serious diseases for which no alternative therapeutic options exist.
New York exceptionalism--exceptionally dangerous, exceptionally grouchy, exceptionally dirty--has been replaced by a well-scrubbed homogeneity.
Details of the attack, which occurred in Makeen, remained unclear, but the reported death toll was exceptionally high.
The reason for this disparity is unclear, as patients with anemia are not often treated with exceptionally high doses of EPO.
Causes of this extinction event remain unclear, but they may be related to the changing climate and exceptionally low sea levels of the time.
It is unclear as to whether or not this universal approach is appropriate, especially given the exceptionally diverse nature of building stone types (e.g. [32]) and their equally diverse physical properties [33], not only in Scotland but also further afield.
In addition, DNA of Theileria equi, Babesia caballi and Babesia rossi have been very exceptionally detected in dog blood samples in Europe however the epidemiological significance of these observations is unclear [ 7, 8].
The mechanism(s) underlying reduced bone resorption are unclear but could speculatively be due to impaired osteoclast function as a result of the exceptionally elevated levels of FGF23.
Exceptionally, some useful radiotracers with lower or higher logDoct,pH7.4 values also entered the brain, but mostly for unclear reasons [26].
