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Transmission electron micrographs of phage φSMA5. (A) φSMA5 consists of an elongated isometric head of 90 by 90 nm and a complex tail of 90 by 15 nm. One baseplate and two tail fibers (indicated with arrows) are visible on most phage particles. (B) Shown is a part of the S. maltophilia T39 cell with φSMA5 particles adsorbed (arrows). Scale bars, 50 nm.
