deletions | additions       diff --git a/introduction.tex b/introduction.tex  index 820b798..db119b0 100644  --- a/introduction.tex  +++ b/introduction.tex 
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Drosophila, Genetic Screens, and Cardiac Function \cite{Wolf_2011}  Innate Immune Responses of Drosophila melanogaster Are Altered by Spaceflight \cite{Marcu_2011}  'Mutagenic effects of spaceflight factors on some genetic structures in Drosophila melanogaster males' \cite{Vaulina_1982}  Gut bacteria influence the severity of heart attacks in rats, "identify a mechanistic link between changes in intestinal microbiota and myocardial infarction"\cite{Lam_2012}  "Bacteria implicated in stress-related heart attacks" \cite{Reardon_2014}