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Agent Orange is a chemical herbicide and defoliant, one of the tactical use Rainbow Herbicides. It was used by the U.S. military as part of its herbicidal warfare program, Operation Ranch Hand, [1] during the Vietnam War from 1961 to 1971. [2] The U.S. was strongly influenced by the British who used Agent Orange during the Malayan Emergency.
The most illustrative effects of Agent Orange upon the Vietnamese people are the health effects. [4] Scientific consensus has made it clear that the importance of accuracy in terms of site-specific cancer risk as well as the difficulty in identifying Agent Orange as the cause of that specific cancer risk must be acknowledged.
2,4,5-Trichlorophenoxyacetic acid (also known as 2,4,5-T), a synthetic auxin, is a chlorophenoxy acetic acid herbicide used to defoliate broad-leafed plants. It was developed in the late 1940s, synthesized by reaction of 2,4,5-Trichlorophenol and chloroacetic acid. It was widely used in the agricultural industry until being phased out, starting ...
Specialty. Dermatology. Chloracne is an acneiform eruption of blackheads, cysts, and pustules associated with exposure to certain halogenated aromatic compounds, such as chlorinated dioxins and dibenzofurans. [1] The lesions are most frequently found on the cheeks, behind the ears, in the armpits and groin region.
Organophosphate poisoning is poisoning due to organophosphates (OPs). [4] Organophosphates are used as insecticides, medications, and nerve agents. [4] Symptoms include increased saliva and tear production, diarrhea, vomiting, small pupils, sweating, muscle tremors, and confusion. [2] While onset of symptoms is often within minutes to hours ...
Signed into law by President George H. W. Bush on February 6, 1991. Agent Orange Act of 1991 establishes provisions for the National Academy of Sciences to analyze and summarize scientific evidence regarding presumptive military service exposure to defoliants, dioxins, and herbicides, better known as Agent Orange, during the Vietnam War era.
Four USAF C-123s spraying Rainbow Herbicide over South Vietnam as part of Operation Ranch Hand. Agent Orange stored at Johnston Atoll in 1976, following the end of US involvement in Vietnam. The Rainbow Herbicides are a group of tactical-use chemical weapons used by the United States military in Southeast Asia during the Vietnam War.
Operation Ranch Hand was a U.S. military operation during the Vietnam War, lasting from 1962 until 1971. Largely inspired by the British use of chemicals 2,4,5-T and 2,4-D (Agent Orange) during the Malayan Emergency in the 1950s, it was part of the overall herbicidal warfare program during the war called "Operation Trail Dust".