Table 2.

Maximum percent drug-appropriate responding (DAR) of each test compound in each of the training groups and effects on rate of responding at that dose.

Training Drug	Test Compound	Dose (mg/kg)	N Test	%DAR	Rate resp/s
DMT	Saline	0	6/6	0.0±0.0	1.102±0.101
DMT	DMT	5	6/6	96.6±2.4	0.575±0.119
DMT	DOM	1	4/6	97.7±1.8	0.293±0.175
DMT	LSD	0.1	6/6	100.0±0.0	1.011±0.066
DMT	MDMA	3	5/6	80.0±19.3	0.551±0.155
DMT	Meth	0.5	6/6	32.2±20.4	1.062±0.137
DOM	Saline	0	6/6	16.9±16.6	1.384±0.146
DOM	DOM	0.5	6/6	99.9±0.1	0.768±0.171
DOM	DMT	5	5/6	82.8±14.8	0.078±0.034
DOM	LSD	0.1	6/6	82.8±16.6	0.742±0.200
DOM	MDMA	3	5/6	89.1±9.3	0.835±0.225
DOM	Meth	2	5/6	20±20	1.089±0.271
LSD	Saline	0	6/6	0.2±0.2	0.900±0.097
LSD	LSD	0.1	6/6	83.3±16.7	1.199±0.092
LSD	DMT	2.5	6/6	56.3±19.8	0.686±0.146
LSD	DOM	0.25	6/6	83.3±16.7	1.017±0.098
LSD	MDMA	3	6/6	56.1±18.5	0.591±0.200
LSD	Meth	2.5	3/6	24.1±24.1	0.538±0.316
MDMA	Saline	0	6/6	0.1±0.1	1.253±0.172
MDMA	MDMA	1.5	6/6	99.8±0.2	0.994±.221
MDMA	DMT	5	4/6	49.5±26.9	0.184±0.137
MDMA	DOM	0.25	6/6	51.1±21.4	1.113±0.151
MDMA	LSD	0.1	5/6	84.6±14.2	0.286±0.162
MDMA	Meth	2.5	4/6	92.2±4.7	0.266±0.11
Meth	Saline	0	6/6	0.0±0.0	1.297±0.137
Meth	Meth	1	6/6	98.2±1.0	0.855±0.165
Meth	DOM	0.5	6/6	15.4±15.1	1.075±0.212
Meth	DMT	1	6/6	37.0±19.9	1.195±0.154
Meth	LSD	0.05	5/6	38.1±23.1	0.745±0.207
Meth	MDMA	3	4/6	82.3±6.4	0.061±0.046

N Test = number of rats which completed the first fixed ratio/total number tested. resp/s = responses per second.