Skip to main content
. Author manuscript; available in PMC: 2016 Mar 22.
Published in final edited form as: Neurosci Biobehav Rev. 2010 Dec 21;35(9):1847–1853. doi: 10.1016/j.neubiorev.2010.12.008

Fig. 3.

Fig. 3

Mean distance traveled in crayfish pretreated with 2.5 μg/g, 5.0 μg/g and 10.0 μ/g doses of morphine (n = 7) or saline (n = 7) for textured compartments with tactile stimuli. Injection of morphine significantly increased locomotion when compared with saline injection. Locomotion was high at 2.5 μg/g and 5.0 μg/g doses (*P<=0.05; **P<0.01).