Fig. 5
From: Developmental and toxicological effects of butylated hydroxytoluene metabolites on zebrafish larvae

Effects of butylated hydroxytoluene metabolites on the heartbeat of zebrafish larvae. Zebrafish embryos were exposed to each metabolite, and heartbeats were analyzed using DanioScopeTM at 120 hpf (*p < 0.05, **p < 0.005).