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、阿富汗战争等，是美国陆军的主力部队之一。该师的格言是：“准备在任何地方、任何时刻进行打击。”（The preparation in any place, any time carries on the attack.） 全师主要装备有：AH-64武装直升机、UH-60通用直升机、OH-58侦察直
2002, Wiley-VCH, Weinheim. doi: 10.1002/14356007.a11_561 Process for the preparation of ethyl maltol. Faming Zhuanli Shenqing (2015), CN 104557830 A Apr
(帮助)存档于2010-02-09） （英语）. Wilson R, Van Schie BJ, Howes D. Overview of the preparation, use and biological studies on polyglycerol polyricinoleate (PGPR)
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Willard, G. F. Smith. The Preparation and Properties of Magnesium Perchlorate and its Use as a Drying Agent. Journal of the American Chemical Society
Professionals. Drugs.com. （原始内容存档于2015-09-06）. Reilly, Thomas J. The Preparation of Lidocaine. Journal of Chemical Education. 1999-11, 76 (11). ISSN 0021-9584