deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 0ed1bbb..6de35f9 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {},  pubmed_id = {26400786},  }  @article{19506014,  title = {{Reintroduction of two deleted virulence loci restores full virulence to the live vaccine strain of Francisella tularensis.}},  date = {2009 Aug},  source = {Infect Immun},  authors = {Salomonsson, E and Kuoppa, K and Forslund, AL and Zingmark, C and Golovliov, I and Sjöstedt, A and Noppa, L and Forsberg, A},  author = {Salomonsson, E and Kuoppa, K and Forslund, AL and Zingmark, C and Golovliov, I and Sjöstedt, A and Noppa, L and Forsberg, A},  year = {2009},  month = {Aug},  journal = {Infect Immun},  volume = {77},  number = {},  pages = {3424-31},  pubmed_id = {19506014},  }