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. Author manuscript; available in PMC: 2020 Jul 1.
Published in final edited form as: Physiol Behav. 2019 Apr 2;206:181–184. doi: 10.1016/j.physbeh.2019.04.003

Fig. 1. Frog extract enhances light avoidance.

Fig. 1.

Time spent in the light compartment of a petri dish containing water was quantified 0.25, 1 or 24 h following discontinuation of a 30-min exposure to frog extract (0, 0.0001, 0.001, 0.01 %). Data were presented as percentage of respective water control (i.e., percentage of water control time spent in the light compartment) + S.E.M. N=8–11 planarians/group. ***P < 0.001 or *P < 0.05 compared to water control (0 %).