Table 1.

Sigma poly I:C preparations used in the study.

Source/Lot	Used	Release Date	Retest date*
Sigma 081M4054V	Table 3, Fig. 1	01 June 2011	June 2014
Sigma 122M4002V	Table 3, Fig. 2	06 August 2012	August 2015
Sigma 123M4053V	Fig. 3	14 August 2013	August 2016
Sigma 123M4053V	Fig. 4
Sigma 123M4053V	Fig. 5

*All preparations were used before the relevant retest date.