harmful substances can cause disease in human
psychoactive_drug is toxic_substance. incapacitating_substance is chemically_harmful_substance. toxic_substance is biochemically_harmful_substance. drug_induced_toxicity is heart_disease_other. other_disease is illness. substance_p is chemically_harmful_substance. human_papillomavirus is disease. biochemically_harmful_substance is dangerous_thing. substance_abuse is human_activity. toxic_substance is human_pathogen.