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. 2021 Mar 23;16(3):e0248917. doi: 10.1371/journal.pone.0248917

Fig 1. Customized lensless prototype.

Fig 1

(a) Drawing and (b) picture of the lensless configuration used to measure phage plaque growth. The prototype is small enough to fit in a standard laboratory incubator (here a Heraterm 18L).