![enter image description here][1]

© Tim 2015. Licensed [CC by SA 3.0][2].

[Original image that design is based on][3] (not included in design).

[Bigger image (2200 x 2500)][4]

[SVG (with non editable text, because of font)][5].

  [1]: https://i.sstatic.net/6ZUYb.png
  [2]: http://creativecommons.org/licenses/by-sa/3.0/
  [3]: http://web-dvm.net/wp-content/uploads/2014/09/Syringe.jpg
  [4]: https://i.sstatic.net/5w9Br.png
  [5]: https://openclipart.org/detail/219033/