patch testing
71World War II Online — World War II Online: Battleground Europe …
72Douglas H. Wheelock — NASA Astronaut Nationality American Status Active …
73USCDKA — The United States Chung Do Kwan Association (USCDKA) was founded in 1967 in Trenton, Michigan by Edward B. Sell of the United States. Its current president is Brenda J. Sell, the only American Woman 8th Dan in the world. It is considered the… …
74optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …
75Eutrophication — The eutrophication of the Potomac River is evident from its bright green water, caused by a dense bloom of cyanobacteria. Eutrophication (Greek: eutrophia healthy, adequate nutrition, development; German: Eutrophie) or more precisely… …
76Google Chrome — This article is about the web browser. For the operating system, see Google Chrome OS. Google Chrome …
77Development of Windows Vista — This article is part of a series on Windows Vista New features Overview Technical and core system Security and safety Networking technologies I/O technologies Management and administration Removed features …
78Oeko-tex standard — 100 or Öko Tex Standard 100 is an international testing and certification system for textiles, limiting the use of certain chemicals. It was developed in 1992. Logo Contents 1 …
79Space Shuttle Atlantis — Atlantis OV 104 Atlantis launching STS 122 mission to dock with the International Space Station OV designation OV 104 Country United States …
80Antenna (radio) — Whip antenna on car …
