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Guardian | How long were they here, and what did they do? (815 words) |
 | At the centre of an investigation unprecedented even by the standards of British anti-terrorist operations, are the 19 men identified as having hijacked and flown the four airliners to their targets inside the US on September 11. |
 | SO13 officers have established that 11 of those men spent at least some time in Britain in the nine months before the attacks. |
 | The challenge SO13 faces as it tries to find out more about the scale and effectiveness of al-Qaida in Britain is to discover how long each of these men spent in Britain, and what exactly they did. |
| ARS | Publication request: Involvement of a Salmonella Genomic Island 1 Gene in the Rumen Protozoan-Mediated ... (527 words) |
 | SO13 activity appears to be directly enhanced upon exposure to protozoa. |
 | Disruption of SO13 expression led to an abrogation of the hypervirulence as assessed by tissue culture invasion assays and bovine challenge experiments. |
 | That is, SO13 and another SGI1 gene(s) may be coordinately upregulating the expression of hilA as part of the protozoa-mediated hypervirulence of DT104. |