did you know?








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tagged as: fact.


  1. iseefearinyoureyeshuman reblogged this from lunchwithgarak and added:
    My immune system fights itself. The joys of MS.
  2. laurentreks reblogged this from londoncallingandcupsoftea and added:
    so basically what you’re saying is that our white blood cells and various antibodies are collectively quite similar to...
  3. afishiestory reblogged this from owwfeels
  4. dinosaurdragon reblogged this from feminist-cardassian-greyjoy
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  9. storeboughtgrail reblogged this from thomashardi
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  14. pondamypond reblogged this from fangedcookie
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  16. satan--herself reblogged this from jaredlto
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  22. owwfeels reblogged this from thisismydivision
  23. thisismydivision reblogged this from ashikin-bilal and added:
    Is that just me?
  24. ashikin-bilal reblogged this from thescienceofreality
  25. disasterousbeautifulme reblogged this from hiiidearcamralens


Source: did-you-kno