Much of it has previously been available only on bootlegs; some of it has never been circulated in any form.
Johnson was sentenced to just six years, and lessons from this case have never been circulated to Local Authorities.
The silver dollar had never been a popular coin, circulating little except in the West; it served as a means of monetizing metal and generally sat in bank vaults once struck.
At the time of its detection in humans, pandemic (H1N1) 2009 virus had never been detected in swine populations anywhere, but it is believed to have circulated undetected in regions with little or no surveillance for influenza viruses in swine.
Part of the reason I'd never heard of the poem is that it had never been published; Brodsky read it aloud once, at Queens College in New York in 1994, but never again circulated the poem.
We demonstrated that a significant percentage of 1-3-year-old children with naturally occurring antibodies against the currently circulating strains, also had antibodies against markedly different strains to which they had never been exposed.
Although recombination events have been suggested for reference serotypes, they have never been shown for circulating clinical strains (18, 31, 32 ).
The Bender assay was claimed to measure circulating soluble p185, but there has never been been a scientific report of a circulating full-length p185 and neither does the manufacturer present data to support the claim.
The evidence for circulating Fgf15 are circumstantial, and the presence of circulating Fgf15 has never been shown, as mentioned presumably because it is not there.
Circulating estrone has never been detected in zebrafish but has been detected in larger fish, including flounder (Platichthys flesus) [ 6], yellow perch (Perca fluviatilis) [ 30], and catfish (Clarias batrachus) [ 31].
