Importance of epidemiological studies relating to hazards of food and environment.
D000014:Abnormalities, Drug-Induced; D002318:Cardiovascular Diseases / Q000139:chemically induced; D004305:Dose-Response Relationship, Drug; D004781:Environmental Exposure; D004813:Epidemiology; D005506:Food Contamination; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced; D014881:Water Supply