Black-white exchange existed in the frontier zone from the early 18th century.
Ellman's reagent trapping experiments showed that rapid acetyl group exchange exists between the thiol and imidazole groups.
Black-market activity in foreign exchange is prevalent in countries in which convertible foreign exchange is scarce and strict control of foreign exchange exists.
Somehow a beautiful landscape shared with another, even in a wordless exchange, exists permanently in a way that as a sole witness it doesn't.
And a similar spirit of openness and exchange exists on the upper floors, whose big, loftlike spaces were designed so that they could be reconfigured to fit the needs of various researchers.
There is the first prerequisite that the maximum energy exchange exists unless ω1 = ω2.
Younger also stated, incorrectly, that these subsidies would only be available for the first two years that any health insurance exchange existed.
Washington is also said to have used the phrase "Pathway to Empire" once, when referring to the state in conversation with Governor George Clinton in the 1790s; no documentation of this exchange exists however.
Technical differences in the application of plasma exchange existed among the included trials.
Therefore, it would be very interesting to investigate whether a similar glymphatic pathway for CSF-ISF exchange exists in the optic nerve.
