If no hormone replacement had taken place, it is likely that we would have found fewer differences between XX and XX + T.
This was especially true for sections containing calcium phosphate bone cements where the biomaterial was brittle and if no bone replacement had taken place yet in the early sections (2, 4 and 8 weeks) the material simply disintegrated during sectioning.
One question that these data prompt is why only a total of seven amino acid replacements have taken place along the long crocodylian lineage in contrast to the eight assigned to a much shorter time period within the primate lineage.
Our findings suggest that repeated, independent symbiont replacements have taken place over the course of the relatively recent radiation of Columbicola spp. These results are compatible with the notion that lice and other insects have the capability to acquire novel symbionts through the domestication of progenitor strains residing in their local environment.
The market for nicotine replacement products has taken off in recent years, rising to more than $800 million annually in 2007 from $129 million in 1991.
As a news release from the Transportation Department put it, "The Wittpenn Bridge replacement project has taken on greater importance over the past year due to an increase in fatal accidents along the existing bridge and its approaches".
Instead she is greeted by her old flame Henry Hank Clintonon, a sort of brother replacement who has taken up Jem's position at Atticus' firm, who explains that her father can no-longer close his hands and has to be helped to tie his shoes and button his shirts.
Soylent, a four-year-old, L.A.-based company that's centered around what it calls a meal replacement drink, has taken its licks in recent years.
Sarah Jessica Parker began her career onstage — she was famously one of the first "Annie" replacements — but has taken more than a decade off.
But Jennifer Lewis, a biological engineering professor at Harvard, has solved the dilemma of how to print tissues with full blood supply (essential if you are going to create functional replacement organs) and has taken her team closer to being able to print a full kidney (currently the most widely transported organ).
