The NLM Tech­ni­cal Bul­letin dated March-April, 2008,  announces index­ing cov­er­age  for, and inclu­sion of 7 new jour­nals, the most sig­nif­i­cant of which might beThe Jour­nal of Cell Com­mu­ni­ca­tion and Sig­nal­ing and BMC Med­ical Physics.

NLM Tech­ni­cal Bul­letin, Mar-Apr 2008, PubMed Cen­tral: New Jour­nals Par­tic­i­pat­ing and New Con­tent Added:   http://www.nlm.nih.gov/pubs/techbull/ma08/ma08_pmc.html