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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Psychopharmacology (Berl). 2014 Jul 3;232(1):275–284. doi: 10.1007/s00213-014-3658-3

Fig. 5.

Fig. 5

Effects of the 5-HT2A receptor inverse agonist, MDL100907 on head twitches induced by hallucinogens in C57Bl/6 mice. The x-axis represents vehicle controls or dose of DOI, DMT, or DiPT alone in combination with MDL100907. The y-axis represents mean head twitches in a 10-minute period. Error bars show the standard error of the mean. MDL indicates MDL100907. Sal indicates saline control. # indicates points different from hallucinogen alone (light gray bars); Asterisk indicates points different from the saline controls (Sal).