No major differences in GC B-cell death were seen without IL-4 or IL-13, which might have been expected if vital selection signals from Tfh cells were missing.
Batch filtration offers a vital technique within the selection of membrane filtration processes available.
In a state that could play a vital role in the selection of a presidential nominee, the blessing of the Freshmen Four would be enormously helpful to candidates looking for some Tea Party sheen, and demonstrate the unusual power that they enjoy within their state's party.
These contacts, also measured in terms of influence domain and PageRank, can play a vital role in the selection of an admin.
The World Championships, which run from 1 to 6 May, form a vital part of the selection procedure for the 2012 Olympics.
A finding of this work shows that the neighborhood of a person is also a vital factor behind his selection as an admin and his active participation in elections.
The existing theoretical framework predicts a vital role for sexual selection in simultaneous hermaphrodites despite the fact that the sexes are joined within each individual [20] [23], and there is reason to believe that substances transferred by the ejaculate have an important role to play.
Such benefits indicate a vital role for careful selection of cases to fit particular groups of students, their contexts (age, locality, culture), interests, and levels of background knowledge.
This means that other clades and floras should now be examined to see if they have a similarly ancient relationship with fire as a vital agent of natural selection favouring seed storage.
More recently, such selection has become a vital part of genetic engineering, with selectable markers such as antibiotic resistance genes being used to manipulate DNA.
Sustainable concept selection is a vital problem for the contemporary manufacturing organisations.
