17.1 Greek Letter vs Word
17.2 Capitalization After a Greek Letter
17.3 Greek Alphabet
17.4 Page Composition and Electronic Formats
Greek letters are frequently used in statistical formulas and notations, in mathematical composition, in certain chemical names for drugs, and in clinical and technical terms (see 14.11, Abbreviations, Clinical, Technical, and Other Common Terms; 14.12, Abbreviations, Units of Measure; 15.0, Nomenclature; 20.0, Study Design and Statistics; and 21.0, Mathematical Composition).
κ light chain
nuclear factor κβ