Substances that increase the risk of NEOPLASMS in humans or animals. Both genotoxic chemicals, which affect DNA directly, and nongenotoxic chemicals, which induce neoplasms by other mechanism, are included.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000576
Americium
A completely man-made radioactive actinide with atomic symbol Am, and atomic number 95. Its valence can range from +3 to +6. Because of its nonmagnetic ground state, it is an excellent superconductor. It is also used in bone mineral analysis and as a radiation source for radiotherapy.
D012906
Smoke
Visible gaseous suspension of carbon and other particulate matter emitted from burning substances.
D014481
United States
A country in NORTH AMERICA between CANADA and MEXICO.