Foto: následky útoku plynom na britskú armádu, 1918, By Thomas Keith Aitken (Second Lieutenant) - This photograph Q 11586 comes from the collections of the Imperial War Museums(collection no. 1900-22), Public Domain, Link
Foto: By Aising - To uploader: Please provide the source and publication date.If the photograph was also published in the United States within 30 days after publication in Japan, it might be copyrighted. If the copyright has not expired in the U.S, this file will be deleted. See Commons:Hirtle chart.This template should not be used for a faithful photographic reproduction of an artwork. Under Article 23 of the former Copyright Act, its protection will be consistent with the artwork. See also Commons:When to use the PD-Art tag., Public Domain, Link
Foto: dokument opisujúci detaily z testov, ktoré skúmali omrzliny, 吉村寿人, Public domain, via Wikimedia Commons
Foto: následky útoku plynom na britskú armádu, 1918, By Thomas Keith Aitken (Second Lieutenant) - This photograph Q 11586 comes from the collections of the Imperial War Museums(collection no. 1900-22), Public Domain, Link
Foto: infikovaná blcha v Číne, ilustračné, By 《人民画报》 - 1952年2期《人民画报》, Public Domain, Link
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Foto: By 松岡明芳 - Own work, CC BY-SA 3.0, Link
Foto: nákres miestností, v ktorých boli väznení ľudia, na ktorých jednotka testovala chemické zbrane, By Aising - Own work, CC BY-SA 4.0, Link
Foto: nákaza antraxom, By Photo Credit:Content Providers(s): CDC - This media comes from the Centers for Disease Control and Prevention's Public Health Image Library (PHIL), with identification number #1934.Note: Not all PHIL images are public domain; be sure to check copyright status and credit authors and content providers., Public Domain, Link
Foto: Profimedia
Foto: Profimedia
Foto: Profimedia
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