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Lee KW, Lee SJ, Kang NJ, Lee CY, Lee HJ (2004). «Effects of phenolics in Empire apples on hydrogen peroxide-induced inhibition of gap-junctional intercellular communication». Biofactors. 21 (1–4): 361–5. ISSN0951-6433. PMID15630226. doi:10.1002/biof.552210169 !CS1 manut: Usa parâmetro autores (link)
Lee KW, Kim YJ, Kim DO, Lee HJ, Lee CY (outubro de 2003). «Major phenolics in apple and their contribution to the total antioxidant capacity». J. Agric. Food Chem. 51 (22): 6516–6520. PMID14558772. doi:10.1021/jf034475wissn=0021-8561 !CS1 manut: Usa parâmetro autores (link)
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Lee KW, Lee SJ, Kang NJ, Lee CY, Lee HJ (2004). «Effects of phenolics in Empire apples on hydrogen peroxide-induced inhibition of gap-junctional intercellular communication». Biofactors. 21 (1–4): 361–5. ISSN0951-6433. PMID15630226. doi:10.1002/biof.552210169 !CS1 manut: Usa parâmetro autores (link)
For prevention of dementia: Chan A, Graves V, Shea TB (agosto de 2006). «Apple juice concentrate maintains acetylcholine levels following dietary compromise». Journal of Alzheimer's Disease. 9 (3): 287–291. ISSN1387-2877. PMID16914839 !CS1 manut: Usa parâmetro autores (link)