Effect of mianserin (MI) on the stimulation of dancing by cocaine (COC). Effect of mianserin (MI) on the stimulation of dancing by cocaine (COC). Dance likelihood (A) and dance rate (B) of bees treated with MI and COC for a 1.5 mol l–1 sucrose feeder were compared with dances of bees treated with COC alone and DMF- and sham-treated controls (N>39 bees per group). Bar plots, analyses and statistical notation as in Fig. 1. Andrew B. Barron et al. J Exp Biol 2009;212:163-168 ©2009 by The Company of Biologists Ltd