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In August 2020, the U.S. Food and Drug Administration (FDA) became aware of nitrosamine impurities in certain samples of rifampin. [61] The FDA and manufacturers are investigating the origin of these impurities in rifampin, and the agency is developing testing methods for regulators and industry to detect the 1-methyl-4-nitrosopiperazine (MNP ...
Dau Tieng helipads, 23 September 1967 Air controllers of the 2nd Battalion, 28th Infantry calling in aircraft to lift troops for redeployment, 18 February 1970. The base was established in October 1966.
BBC Science Focus (previously BBC Focus) is a British monthly magazine about science and technology published in Bristol, UK by Immediate Media Company.Edited by Daniel Bennett, it covers all aspects of science and technology and is written for general readers as well as people with a knowledge of science.
The rifamycin group includes the classic rifamycin drugs as well as the rifamycin derivatives rifampicin (or rifampin), rifabutin, rifapentine, rifalazil and rifaximin. Rifamycin, sold under the trade name Aemcolo, is approved in the United States for treatment of travelers' diarrhea in some circumstances.
Rifapentine, sold under the brand name Priftin, is an antibiotic used in the treatment of tuberculosis. [2] In active tuberculosis it is used together with other antituberculosis medications. [2]
Scientists at the Italian drug company Achifar discovered rifabutin in 1975. (Eventually Archifar became part of Farmitalia Carlo Erba, a unit of the conglomerate Montedison which was subsequently bought by Pharmacia) This company's Adria Laboratories subsidiary filed for Food and Drug Administration (FDA) approval of rifabutin under the brand name Mycobutin in the early 1990s and the drug ...
At noon on 24 July 1968, on the 15th day of bombing, a bomb fell very close to the mouth of the tunnel where the 10 girls were hiding killing them all. The story of the ten girls was made into a film Ngã ba Đồng Lộc The Girls at Dong Loc Crossroads (1997) [ 2 ] directed by Lưu Trọng Ninh starring Thúy Hường, Hương Dung, Ngọc ...
In his final effort to defeat the VC, Vann flew into Tan Hiep and asked Cao to deploy an airborne battalion on the east side of Ap Bac, the most logical retreat route for the Viet Cong. Vann hoped to trap the Viet Cong inside the hamlets by blocking their retreat routes on all sides and annihilating them using an elite battalion of South ...