Fig. 6
From: A systematic approach to the development of a safe live attenuated Zika vaccine

Intracellular viral replication determined by qPCR after 20 and 24 h post infection in a HuH-7 cell line (n = 3) and b MRC-5 cell strain (n = 4). Error bars represent s.d. ****p < 0.0001 in unpaired t test