Fig. 3
From: Engineering T7 bacteriophage as a potential DNA vaccine targeting delivery vector
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12985-018-0955-1/MediaObjects/12985_2018_955_Fig3_HTML.gif)
Electron microscopy observation of T7 phages. Morphology of phages (a) T7 select 415-1b phage. b T7-Tat phage. c T7-EEB-Tat phage. Phage particle was pointed with white arrow