1. Leigh D. Medicine, the city and China. Med Hist. 1974 Jan;18(1):51-67.
2. Hernaez JF, Xu M, Dashwood RH. Antimutagenic activity of tea towards 2-hydroxyamino-3-methylimidazo[4,5-f]quinoline: effect of tea concentration and brew time on electrophile scavenging. Mutat Res. 1998 Jun 18;402(1-2):299-306.
3. Pillai SP, Mitscher LA, Menon SR, Pillai CA, Shankel DM. Antimutagenic/antioxidant activity of green tea components and related compounds. J Environ Pathol Toxicol Oncol. 1999;18(3):147-58.
4. Isemura M, Saeki K, Kimura T, et al. Tea catechins and related polyphenols as anti-cancer agents. Biofactors. 2000;13(1-4):81-5.
5. Orner GA, Dashwood WM, Blum CA, et al. Response of Apc(min) and A33 (delta N beta-cat) mutant mice to treatment with tea, sulindac, and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP). Mutat Res. 2002 Sep 30;506-507:121-7.
6. Orner GA, Dashwood WM, Blum CA, et al. Suppression of tumorigenesis in the Apc(min) mouse: down-regulation of beta-catenin signaling by a combination of tea plus sulindac. Carcinogenesis. 2003 Feb;24(2):263-7.
7. Henning SM, Fajardo-Lira C, Lee HW, et al. Catechin content of 18 teas and a green tea extract supplement correlates with the antioxidant capacity. Nutr Cancer. 2003;45(2):226-35.
8. Polovka M, Brezova V, Stasko A. Antioxidant properties of tea investigated by EPR spectroscopy. Biophys Chem. 2003 Oct 1;106(1):39-56.
9. Lee KW, Kim YJ, Lee HJ, Lee CY. Cocoa has more phenolic phytochemicals and a higher antioxidant capacity than teas and red wine. J Agric Food Chem. 2003 Dec 3;51(25):7292-5.
10. Park AM, Dong Z. Signal transduction pathways: targets for green and black tea polyphenols. J Biochem Mol Biol. 2003 Jan 31;36(1):66-77.
11. du TR, Volsteedt Y, Apostolides Z. Comparison of the antioxidant content of fruits, vegetables and teas measured as vitamin C equivalents. Toxicology. 2001 Sep 14;166(1-2):63-9.
12. Benzie IF, Szeto YT. Total antioxidant capacity of teas by the ferric reducing/antioxidant power assay. J Agric Food Chem. 1999 Feb;47(2):633-6.
13. Suzuki Y, Shioi Y. Identification of chlorophylls and carotenoids in major teas by high-performance liquid chromatography with photodiode array detection. J Agric Food Chem. 2003 Aug 27;51(18):5307-14.
14. Craig WJ. Health-promoting properties of common herbs. Am J Clin Nutr. 1999 Sep;70(3 Suppl):491S-9S.
15. Yen GC, Chen HY. Relationship between antimutagenic activity and major components of various teas. Mutagenesis. 1996 Jan;11(1):37-41.
16. Huh CH, Seo KI, Park JY, et al. A randomized, double-blind, placebo-controlled trial of vitamin C iontophoresis in melasma. Dermatology. 2003;206(4):316-20.
17. Raschke T, Koop U, Dusing HJ, et al. Topical activity of ascorbic acid: from in vitro optimization to in vivo efficacy. Skin Pharmacol Physiol. 2004 Jul;17(4):200-6.
18. Woessner JF, Gould BS. Collagen biosynthesis; tissue culture experiments to ascertain the role of ascorbic acid in collagen formation. J Biophys Biochem Cytol. 1957 Sep 25;3(5):685-95.
19. Van Robertson WB, Schwartz B. Ascorbic acid and the formation of collagen. J Biol Chem. 1953 Apr;201(2):689-96.
20. Kaplan B, Gonul B, Dincer S, Dincer Kaya FN, Babul A. Relationships between tensile strength, ascorbic acid, hydroxyproline, and zinc levels of rabbit full-thickness incision wound healing. Surg Today. 2004;34(9):747-51.
21. Kuchide M, Tokuda H, Takayasu J, et al. Cancer chemopreventive effects of oral feeding alpha-tocopherol on ultraviolet light B induced photocarcinogenesis of hairless mouse. Cancer Lett. 2003 Jul 10;196(2):169-77.
22. Buettner GR. The pecking order of free radicals and antioxidants: lipid peroxidation, alpha-tocopherol, and ascorbate. Arch Biochem Biophys. 1993 Feb 1;300(2):535-43.
23. Bando N, Hayashi H, Wakamatsu S, et al. Participation of singlet oxygen in ultraviolet-a-induced lipid peroxidation in mouse skin and its inhibition by dietary beta-carotene: an ex vivo study. Free Radic Biol Med. 2004 Dec 1;37(11):1854-63.
24. Katiyar SK. Skin photoprotection by green tea: antioxidant and immunomodulatory effects. Curr Drug Targets Immune Endocr Metabol Disord. 2003 Sep;3(3):234-42.
25. Chan P, Cheng JT, Tsai JC, et al. Effect of catechin on the activity and gene expression of superoxide dismutase in cultured rat brain astrocytes. Neurosci Lett. 2002 Aug 16;328(3):281-4.
26. Bergman M, Ahnstrom M, Palmeback WP, Wingren S. Polymorphism in the manganese superoxide dismutase (MnSOD) gene and risk of breast cancer in young women. J Cancer Res Clin Oncol. 2005 Jul;131(7):439-44.
27. Dolgachev V, Oberley LW, Huang TT, et al. A role for manganese superoxide dismutase in apoptosis after photosensitization. Biochem Biophys Res Commun. 2005 Jul 1;332(2):411-7.
28. Mori M, Hasegawa N. Superoxide dismutase activity enhanced by green tea inhibits lipid accumulation in 3T3-L1 cells. Phytother Res. 2003 May;17(5):566-7.
29. Choung BY, Byun SJ, Suh JG, Kim TY. Extracellular superoxide dismutase tissue distribution and the patterns of superoxide dismutase mRNA expression following ultraviolet irradiation on mouse skin. Exp Dermatol. 2004 Nov;13(11):691-9.
30. Lu CY, Lee HC, Fahn HJ, Wei YH. Oxidative damage elicited by imbalance of free radical scavenging enzymes is associated with large-scale mtDNA deletions in aging human skin. Mutat Res. 1999 Jan 25;423(1-2):11-21.
31. Muramatsu S, Suga Y, Mizuno Y, et al. Differentiation-specific localization of catalase and hydrogen peroxide, and their alterations in rat skin exposed to ultraviolet B rays. J Dermatol Sci. 2005 Mar;37(3):151-8.
32. Briden ME. Alpha-hydroxyacid chemical peeling agents: case studies and rationale for safe and effective use. Cutis. 2004 Feb;73(2 Suppl):18-24.
33. Kligman D, Kligman AM. Salicylic acid peels for the treatment of photoaging. Dermatol Surg. 1998 Mar;24(3):325-8.
34. Moy LS, Murad H, Moy RL. Glycolic acid peels for the treatment of wrinkles and photoaging. J Dermatol Surg Oncol. 1993 Mar;19(3):243-6.
35. Tse Y, Ostad A, Lee HS, et al. A clinical and histologic evaluation of two medium-depth peels. Glycolic acid versus Jessner’s trichloroacetic acid. Dermatol Surg. 1996 Sep;22(9):781-6.