The MCA said it had been trying to establish the source of the product.
They noted that state regulators, in their reports, were unable to definitively establish the source of the 2006 contamination.
In the case of spontaneous subarachnoid hemorrhages, a cerebral angiogram an intravenous, catheter-based procedure is the most useful test for establishing the source of the bleed.
Others were bought from families and from other anatomy collections, but the records are too patchy to establish the source of the 54 foetus and infant bodies in the collection.
Besides being unable to firmly establish the source of the attacks, Google investigators have been unable to determine the goal: to gain commercial advantage; insert spyware; break into the Gmail accounts of Chinese dissidents and American experts on China who frequently exchange e-mail messages with administration officials; or all three.
The NCA are yet to establish the source of the drug stash.
At the time of the studies in the 1980s, additional monitoring was recommended to establish the source of the elevated nitrate-N measurements, as the existing monitoring wells were considered to be insufficient (Barlow 1995; Cambareri 1986; SEA Consultants 1985).
Not only can the DNA sequence help to establish the source of the mice found in a particular place but it can be used to date the original colonization and subsequent population history (including secondary colonizations), following approaches used for human DNA (see, for example [ 9])).
An investigation into the current allegations, he said, should rely on experts not aligned with states that have a stake in the war, to rigorously establish the source of soil, physiological or other samples.
Eric Holder's justice department seized the records from more than 20 phone lines for the Associated Press and, in a separate attempt to establish the source of a leak about North Korea, seized the phone records of Fox News journalist James Rosen and his parents.
