title: Clinical and environmental aspects of arsenic toxicity.
abstract: Arsenic is widely distributed throughout the animal and plant kingdoms and our environment where sources can be natural or anthropogenic. Agricultural uses of arsenic have declined recently, but it still has well-defined roles in industry. Small amounts of arsenic are metabolized in a variety of ways and are largely rapidly methylated and excreted by man and animals. Poisoning can occur and may follow an acute or chronic course. Toxic manifestations in man occur at the cellular level and may appear in many organ systems. Specific effects can often be demonstrated in the skin and in the vascular and nervous systems. Other toxic effects appear to include carcinogenesis, mutagenesis, and teratogenesis.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology; D000327:Adsorption; D000818:Animals; D001151:Arsenic / Q000266:history / Q000627:therapeutic use / Q000633:toxicity*; D020261:Arsenic Poisoning; D055598:Chemical Phenomena; D011232:Chemical Precipitation; D002621:Chemistry; D004463:Ecology; D004777:Environment; D004785:Environmental Pollutants; D005260:Female; D005740:Gases; D006801:Humans; D008658:Inactivation, Metabolic; D007408:Intestinal Absorption; D008168:Lung / Q000378:metabolism; D008175:Lung Neoplasms / Q000139:chemically induced; D008431:Maternal-Fetal Exchange; D008745:Methylation; D010084:Oxidation-Reduction; D010944:Plants / Q000378:metabolism; D011247:Pregnancy; D012867:Skin / Q000378:metabolism; D012878:Skin Neoplasms / Q000139:chemically induced; D014018:Tissue Distribution
chemical_list: D004785:Environmental Pollutants; D005740:Gases; D001151:Arsenic