Word: experimenter
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
The experiment involved only tissue-specific stem cells—in this case, neural progenitor cells—which cannot become any kind of cell other than that of their source tissue. The controversial embryonic stem cells, which can potentially change into any kind of cell, were not part of...
The retinal stem cells used in the experiment came from mice which had been raised so that their tissues are fluorescent green. After being transplanted, these green cells can be readily distinguished from the host’s normal-colored tissues.
Those values have been under sustained attack since the late 1960s, says Bill Muehlenberg, vice president of the Australian Family Association. In that rebellious era, "the importance of authority, family, religion were all chucked out in favor of the idea that God is dead, there are no values, we can...
Besides California, 10 states have legalized medical marijuana since 1996. Nonetheless, federal drug busters have waged an eight-year battle against medipot, closing down cannabis clubs and prosecuting users. The case now before the Justices, Ashcroft v. Raich, involves two California women with chronic ailments. State lawyers contend the feds...
According to Sullivan, “The protest songs as a genre rose up within this kind-of neo-folk movement in the U.S. that started in the late ’50s, but basically hit its crescendo in the early ’60s and which Dylan very self...