Xenografts can easily and reproducibly be transferred to new generations of mice with acceptable passage periods, rendering the models as attractive tools for further studies of PMP biology and treatment.
Xenograft material can easily and reproducibly be transferred to new generations of mice with acceptable passage periods, rendering the models as attractive tools for further studies of PMP biology and treatment.
An alternative sampling approach targets high-passage events such as diurnal peaks or periods when total daily upstream escapement exceeds 25 000 fish d−1, for increased sampling effort while reducing sampling effort during low-passage periods.
The theoretical and experimental findings show that resonance occurs in the system when the weld passage (impulse) period is an integer multiple of any system natural period.
Young adults view it as a rite of passage, a period of personal growth before possibly settling down.
In my own 1976 book, "Passages," I expanded on Erikson's theory, proposing that each new stage is preceded by a passage, a period of disruption and constructive change, which is not only predictable but also desirable.
And Mel Atkey, who wrote the score and lyrics, has composed lovely music whose fiddle passages recall period tunes.
Speedy cells were maintained in vitro over 60 passages (a period of 6 months) without alteration or obvious chromosomal damage during culture (Fig. 1d).
Previous studies have isolated B. anthracis in nasal passages long periods after exposure (4, 6); however, the characteristics of the spores disseminated throughout the DCPDC may not be similar to those previously studied.
At second passage, the incubation period for FSE appeared slightly longer, but this was not statistically different from the mean incubation period of the first passage experiment.
