Skip to main content
. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Toxicol Appl Pharmacol. 2011 Jun 13;256(3):324–329. doi: 10.1016/j.taap.2011.05.018

Figure 2. Effect of chlorpyrifos on A) involuntary movements and B) SLUD signs in wild type and CB1 knockout mice.

Figure 2

CB1+/+ and CB1−/− littermates (n = 5–6/group) were exposed to either vehicle (peanut oil, 1 ml/kg, sc) or chlorpyrifos (300 mg/kg, sc) and were graded for functional signs of toxicity as described in Methods (reported as median ± interquartile range). An asterisk indicates a significant difference between CPF-treated mice and the respective controls. No functional signs were seen in either control group (wild type or CB1 knockout).