ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko00910	Nitrogen metabolism	1/4	19/7206	0.0105073057981
ko05033	Nicotine addiction	1/4	56/7206	0.0307310447171
ko04742	Taste transduction	1/4	61/7206	0.0334400117005
ko05014	Amyotrophic lateral sclerosis (ALS)	1/4	74/7206	0.0404567523021