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. 2016 May 25;11(5):e0155777. doi: 10.1371/journal.pone.0155777

Fig 4. Recovery of the infectious RSV Long strain from lung tissues.

Fig 4

Three cotton rats were infected with 1.0×106 PFU of the RSV Long strain. Virus infectivity was monitored in lung homogenates, and RSV infectivity was shown as PFU per 1 gram of lung tissue. B.D.L indicates below the detection limit.