Life Science databases

The databases for life science are not working. 

Thank you for raising your concerns we have had no reported issues with any databases. Using the advice here
http://lrweb.beds.ac.uk/biology-and-biomed-sci/Databases_for_my_subject
 I have checked Science Direct, Wiley, Annual Review Journal Biomedical Science, Springer, Medline, Sage Premier, JSTOR and DOAJ all work the only link that didn't work was to Pubmed central and I am looking into this.