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. 2018 Oct 17;13(10):e0203949. doi: 10.1371/journal.pone.0203949

Fig 3. Cardiac variables measured in mahi larvae under combined oil and temperature exposures.

Fig 3

(A) Heart rate (beat.min-1), (B) stroke volume (nL) and (C) cardiac output (nL·min-1) measured at two rearing temperatures 26°C (N = 20–39) and 30°C (N = 20–56). Data are presented as Mean±SEM. Simple linear regressions are given for graphical representation at both temperature exposures. * for 26°C and # for 30°C indicate significant differences of oil exposure concentrations compared to respective control groups (P<0.05).