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. Author manuscript; available in PMC: 2017 Aug 19.
Published in final edited form as: Expert Rev Vaccines. 2015 Sep 14;14(11):1479–1492. doi: 10.1586/14760584.2015.1083430

Figure 2.

Figure 2

Lineage of 17D and derivative substrains, considering only present production of 17D vaccines. Substrains 17DD, 17D-204, and 17D-213 are shown in blue, green, and tan respectively. S1: Primary seed. S2: Secondary seed. V: Final vaccine lot. Adapted from [30] [6].