Many of the entries listed in our index of topical pages are scientific acronyms or terms, for example gene sequences or chemical formulas.
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0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

         x 40 alloy
         x centers
         x chromosome
         x codes
         x radiation
         x-10 reactor
         x-ray detection
         x-ray diffraction
         x-ray emission analysis
         x-ray equipment
         x-ray fluorescence analysis
         x-ray lasers
         x-ray photoelectron spectroscopy
         x-ray radiography
         x-ray sources
         x-ray spectra
         x-ray spectrometry
         x-ray spectroscopy
         x-ray transmission scanning
         x-ray tubes
         xanthan gum
         xenon effect

         xeroderma pigmentosum
         xi minus
         xi particles
         xp cells