Nur mal so zur Info, was passieren kann, wenn man von einer einzigen Quelle abhängig ist (gestern war fast das gesamte National Health System Großbritanniens betroffen):
Your access to the NCBI website at www.ncbi.nlm.nih.gov has been temporarily blocked due to a possible misuse situation involving your site. To restore access, please have your system administrator contact
URL: h t t p : / / m i s u s e . n c b i . n i h . g o v
Client: 62.6.139.14
Time: Thu May 4 08:52:24 EDT 2006
This is for the NLM catalogue and Pubmed.
[via lis-medical]