Drug Gene Type Source N-Nitrosodibutylamine CYB5B Text_Mining(affects(cotreatment)) CTD N-Nitrosodibutylamine CYB5B Text_Mining(increases(response to substance)) CTD N-Nitrosodibutylamine CYP1A1 Text_Mining(affects(metabolic processing)) CTD N-Nitrosodibutylamine CYP1A1 Text_Mining(increases(activity)) CTD N-Nitrosodibutylamine CYP2E1 Text_Mining(affects(cotreatment)) CTD N-Nitrosodibutylamine CYP2E1 Text_Mining(increases(response to substance)) CTD N-Nitrosodibutylamine POR Text_Mining(affects(cotreatment)) CTD N-Nitrosodibutylamine POR Text_Mining(increases(response to substance)) CTD