found: Wikipedia, Aug. 24, 2012(A citrate can refer either to the conjugate base of citric acid, (C₃H₅O(COO)₃³⁻), or to the esters of citric acid. An example of the former, a salt is trisodium citrate; an ester is triethyl citrate)
found: Dictionary.com, Aug. 24, 2012(citrate: a salt or ester of citric acid)
found: Collins English dict., c2003, via TheFreeDictionary website, Aug. 24, 2012(citrate: any salt or ester of citric acid. Salts of citric acid are used in beverages and pharmaceuticals)
found: The American heritage science dict., ©2005, via TheFreeDictionary website, Aug. 24, 2012(citrate: A salt or ester of citric acid.)
found: MeSH browser, 2012, viewed Aug. 24, 2012(Citrates. In MeSH Tree Structures under Tricarboxylic Acids. The following NTs are in MeSH Tree Structures under Citrates: Calcium Citrate; Citric Acid; Isocitrates; Potassium Citrate)
found: NASA thesaurus, 2012, via WWW, Aug. 24, 2012(citrates. RT citric acid; esters)