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[3] Rifampicin was discovered in 1965, marketed in Italy in 1968, and approved in the United States in 1971. [5] [6] [7] It is on the World Health Organization's List of Essential Medicines. [8] The World Health Organization classifies rifampicin as critically important for human medicine. [9] It is available as a generic medication. [3]
Rifampin rapidly kills fast-dividing bacilli strains as well as "persisters" cells, which remain biologically inactive for long periods of time that allow them to evade antibiotic activity. [7] In addition, rifabutin and rifapentine have both been used against tuberculosis acquired in HIV-positive patients.
[3] [5] From 1225 to 1400, the Trần dynasty ruled Vietnam and repelled the invading Mongol forces of the Yuan dynasty in 1258, 1285, and 1288. Most of the magnificent palaces were destroyed in the process.
"Vaiḍūrya" is a precious stone which most translators have rendered as lapis lazuli. Librarian Marianne Winder has proposed that "vaiḍūrya" originally meant beryl ; [ 4 ] however, pure beryl is colorless, while its blue variant, aquamarine , is described as a 'precious blue-green color-of-sea-water stone' [ 5 ] rather than the usual dark ...
A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or polished, is used to make jewelry or other adornments.
Hoang Ha bronze drum of Đông Sơn Culture (national treasure no. 2 – set 1). A National Treasure (Vietnamese: Bảo vật quốc gia) or a national precious object [1] is a tangible cultural heritage or object handed down from the past with historical, cultural or scientific value of exceptional significance to the country of Vietnam. [2]
Eilat stone; Epidosite; Glimmerite; Goldstone (glittering glass) Tiger's eye; Helenite (artificial glass made from volcanic ash) Iddingsite; Kimberlite; Lamproite; Lapis lazuli; Libyan desert glass; Llanite; Maw sit sit; Moldavite; Obsidian; Apache tears; Pallasite; Peridotite (also known as olivinite) Siilinjärvi carbonatite; Soapstone (also ...
Bird Conservation International 5: 129–135. Le Xuan Canh, Truong Van La, Dang thi Dap, ho Thu Cuc, Ngo Anh Dao, Nguyen Ngoc Chinh, Vu Van Dung, Pham Hnat, Nguyen Tahia Tu, Nguyen Quoc Thang and Tran Minh Hien. (1997). A report of field surveys on Biodiversity in Phong Nha Ke Bang forest (Quảng Bình Province, central Vietnam). IEBR / FIPI ...