A colon, rather than a comma, should be used to introduce a quotation: "He was an expert on punctuation," or to precede a list – "He was an expert on the following: the colon, the comma and the full stop".
Although deficiencies in NKT cells have been shown to be genetically linked or to precede the development of autoimmunity in murine models of autoimmune disease, data addressing these issues in humans are sparse.
Studies have shown cytochrome c release to occur in the absence of, or to precede ΔΨm disruption (Bossy-Wetzel et al, 1998; Goldstein et al, 2000), however the exact mechanism of cytochrome c release remains uncertain.
A fundamental role of the clock is to anticipate day and night; as a result, the majority of circadian gene expression in Arabidopsis, rice, and poplar is timed, or phased, to precede or coincide with these recurring environmental shifts [ 26, 28].
Thus, unlike in T. belangeri, termination of neuroblast delamination in maxillomandibular parts of the placode either appears to parallel (cat: Halley 1955) or even to precede that in ophthalmic parts (sheep and pig: Batten 1957; van Campenhout 1936).
The new variant of the process allows the decision to proceed to either to proliferation or to apoptosis (or to quiescence) to precede the act of division or apoptosis initiation.
Mitotic catastrophe acts as an oncosuppressive mechanism that can occur either during or after mitosis to precede cell apoptosis, necrosis, or senescence [ 30].
The customary practice is for seven or eight trailers to precede the feature attraction, making for a 17-20 minute package; and Hollywood studios rely heavily on these ancillary marketing materials – both in cinemas, on TV and on the web.
The next two billion years would see life undergo far more stabilizing selection than in the past, particularly after the emergence of the ozone layer when mutation rates began to fall and life likely experienced an increase in amplification mutations (i.e., gene and genome duplications), which coincidentally or not, tend to precede a gradual increase in morphological expansion.
Several early warning signs, such as acute changes in respiratory rate or oxygen saturation, tended to precede code blues, and these signs were not specific to the underlying ailments for which the patients were being treated.
[New] Punctuation supplied by the bibliographic agency to precede or enclose the information in each element (except the first element of area 1) or area of the bibliographic description.
