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  2. Rifampicin - Wikipedia

    en.wikipedia.org/wiki/Rifampicin

    [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]

  3. National Treasure (Vietnam) - Wikipedia

    en.wikipedia.org/wiki/National_Treasure_(Vietnam)

    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]

  4. Rifamycin - Wikipedia

    en.wikipedia.org/wiki/Rifamycin

    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.

  5. Gemstone - Wikipedia

    en.wikipedia.org/wiki/Gemstone

    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.

  6. Phong Nha – Kẻ Bàng National Park - Wikipedia

    en.wikipedia.org/wiki/Phong_Nha_–_Kẻ_Bàng...

    This is the largest forest with this tree in Vietnam. Most of the trees here are 500–600 years old. These trees are listed in group 2A (rare, precious and limited exploitation) of the official letter 3399/VPCP-NN dated 21 June 2002, an amendment to the Decree 48 by the Government of Vietnam. [39]

  7. Bhaisajyaguru - Wikipedia

    en.wikipedia.org/wiki/Bhaisajyaguru

    "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 ...

  8. List of gemstones by species - Wikipedia

    en.wikipedia.org/wiki/List_of_gemstones_by_species

    Gadolinite; Gahnite; Gahnospinel; Garnet group: Pyralspite. Almandine; Pyrope; Spessartine; Ugrandite. Andradite. Demantoid; Melanite; Topazolite; Grossular ...

  9. Geology of Vietnam - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Vietnam

    Especially, Northwestern Vietnam is the most prospective region for geothermal exploration and development. [3] Dr. Doan Van Tuyen from the Institute of Geological Sciences of the Vietnamese Academy of Science and Technology commented, "Compared with the rest of the world, Vietnam has medium potential for geothermal energy development.