ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko05032	Morphine addiction	8/61	110/7206	3.43345427389e-06
ko04723	Retrograde endocannabinoid signaling	9/61	175/7206	1.39973644244e-05
ko04721	Synaptic vesicle cycle	6/61	80/7206	5.29000357124e-05
ko05033	Nicotine addiction	5/61	56/7206	0.000100941071966
ko04727	GABAergic synapse	6/61	110/7206	0.000309751647405
ko04742	Taste transduction	4/61	61/7206	0.00169185641971
ko04724	Glutamatergic synapse	6/61	152/7206	0.00170299130291
ko04911	Insulin secretion	4/61	117/7206	0.0169288568447
ko04514	Cell adhesion molecules (CAMs)	4/61	130/7206	0.0239243932603
ko04080	Neuroactive ligand-receptor interaction	8/61	423/7206	0.0252191573657
ko04726	Serotonergic synapse	4/61	137/7206	0.0283231205292
ko04391	Hippo signaling pathway - fly	3/61	90/7206	0.0403309274126