About silver

[1] Klasen H. J., 2000a. Historical review of the use of silver in the treatment of burns. Early uses. Burns 26, 117–130.
[2] Klasen H. J., 2000b. Historical review of the use of silver in the treatment of burns. Renewed interest for silver. Burns 26, 130–138.
[3] Sagripanti J. L., 1992. Metal based formulation with high microbial activity. Apel. Environ. Microbiol. 58, 3157–3162.
[4]Atiyeh B. s., Costagliola M., Hayek S. n., Dibo S. A., 2007. Effect of silver on burn wound infection control and healing: Review of the literature. Burns 33, 139–148.
[5] Ovington L. G., 2004. The truth about silver. Ostomy Wound Manage. 50, 1–10.
[6] Samuel U., Gugg enbichler J. P., 2004. Prevention of catheter-related infection: the potential of a new nano-silver impregnated catheter. Int. J. Antimicrob. Agents 23S1, 75–78.
[7] Janiec W., 2001. Kompendium farmakologii. Wydawnictwo Lekarskie PZWL , Warszawa
[8] Percival S. L., Bowler P. G., Russel D., 2005. Bacterial resistance to silver in wound care. J. Hosp. Infect. 60, 1–7.
[9] Ruutu M., Alfthan O., Talja M., Andresson L. C., 1985. Cytotoxicity of latex urinary catheters. Br. J. Urol. 57, 82–87.
[10] Schierholz J. M., Lucas L. J., Rump A., Pulverer G., 1998. Efficacy of silver-coated medical devices. J. Hosp. Infect. 40, 257–262.
[11] Pike- Begunski M. J., 2005. Nanotechnologia w medycynie i farmacji. Lek w Polsce 15, 30–37. Rosen B. P., 1996. Bacterial resistance to heavy metals and metalloids. J. Biol. Inorg. Chem. 1, 273– 277.
[12] Bosetti M., Masse A., Tobin E., Cannas M., 2002. Silver coated materials for external fixation devices; in vitro biocompatibility and genotoxicity. Biomaterials 23, 887–892.
[13] Silver S, Phung Le T, Silver G: Silver as biocides in burn and wound dressings and bacterial resistance to silver compounds. J Ind Microbiol Biotechnol 2006; 33: 627-634
[14] Oleszkiewicz A, Korzekwa K, Bugia-Płoskońska G: Nanocząsteczki w biologii i medycynie. Laboratorium Medyczne 2008; 5: 30-33.
[15] Cho KH, Park JE, Osaka T, Park SG: The study of antimicrobial activity and preservative effects of nanosilver ingredient. Electrochimica Acta 2005; 51: 956-960.
[16] Monteiro DR, Gorup LF, Silva S et al.: Silver colloidal nanoparticles: antifungal effect against adhered cells and biofilms of Candida albicans and Candida glabrata. Biofouling 2011; 27(7): 711-719.

About gold

[17 ]Tsai C. Y., Shiau A. L., Chen S. Y., Chen Y. H., Cheng P. C., Chang M. Y., Chen D. H., Chou C. H., Wang C. R., Wu C. L., Amelioration of collagen-induced arthritis in rats by nanogold, Arthritis Rheum. 2007, 56, 544.
[18] Koch A. E., Harlow L. A., Haines G. K., Amento E. P., Unemori E. N., Wong W. L., Vascular endothelial growth factor. A cytokine modulating endothelial function in rheumatoid arthritis, J Immunol 1994, 152, 4149
[19] Fava R. A., Olsen N. J. , Spencer-Green G., Yeo K. T., Yeo T. K., Berse B., Vascular permeability factor/endothelial growth factor (VPF/VEGF): accumulation and expression in human synovial fluids and rheumatoid synovial tissue.J Exp Med 1994,
[20] Lu J., Kasama, T., Kobayashi K., Yoda Y., Shiozawa F., Hanyuda M., Vascular endothelial growth factor expression and regulation of murine collagen-induced arthritis. J Immunol 2000, 164, 5922;O miedzi
[21] Khaled A., Guo S., Li F., G P., Controllable self-assembly of nanoparticles for specific delivery of multiple therapeutic molecules to cancer cells using RNA Nanotechnology, Nano Lett. 2005, 5, 1797
[22] Panyala N. R., Pena-Mendez E. M., Havel J. J., Gold and nano-gold in medicine: overview, toxicology and perspectives Appl. Biomed. 2009, 7, 75
[23] Muhammad Gul Bahar Ashiq,1 Mohammad Alam Saeed, 1 Bashir Ahmad Tahir,2 Noorddin Ibrahim,3 andMuhammad Nadeem1 Breast cancer therapy by laser-induced Coulomb explosion of gold nanoparticles, Nanomedicine 2006, 1, 473
[24] Kang B., Mackey M. A., El-Sayed M. A., Nuclear targeting of gold nanoparticles in cancer cells induces DNA damage, causing cytokinesis arrest and apoptosis. J. Am. Chem. Soc. 2010, 132, 1517
[25] Pissuwan D., Valenzuela S. M., Miller C. M., Killingsworth M. C., Cortie M. B., Destruction and control of Toxoplasma gondii tachyzoites using gold nanosphere/antibody conjugates. Small 2009, 5, 1030
[26] Tsai C. Y., Shiau A. L., Chen S. Y., Chen Y. H., Cheng P. C., Chang M. Y., Chen D. H., Chou C. H., Wang C. R., Wu C. L., Amelioration of collagen-induced arthritis in rats by nanogold. Arthritis Rheum. 2007, 56, 544
[27] Cai W., Gao T., Hong H., Sun J. Nanotechnolog, Applications of gold nanoparticles in cancer nanotechnology, Science and Applications 2008, 1, 17

About copper

[28] EU Derogation Application Form For Copper Appendix C Information on Efficacy CAS No 7440-50-8
[29] Dollwet H, Sorenson J. Historic uses of copper compounds in medicine. Trace Elements Med 1985;2:80e87.
[30] Casey AL et al., Role of copper in reducing hospital environment contamination, J Hosp Infect (2009), doi:10.1016/j.jhin.2009.08.018
[31] André Mikolay & Susanne Huggett & Ladji Tikana & Gregor Grass & Jörg Braun & Dietrich H. Nies “Survival of bacteria on metallic copper surfaces in a hospital trial” Appl Microbiol
[32] Sterritt, RM; Lester, JN “Interactions of heavy metals with bacteria”. The Science of the total environment 14 (1): 5–17 (1980)
[33] Isidoros Iakovidis, Ioannis Delimaris, and StylianosM. Piperakis “Copper and Its Complexes inMedicine: A Biochemical Approach” Molecular Biology International Volume 2011
[34] Jennifer L. Rowland, Michael Niederweis “Resistance mechanisms of Mycobacterium tuberculosis against phagosomal copper overload” Tuberculosis 92 (2012) 202e210
[35] L. P. T. M. Zevenhuizen, J. Dolfing, E. J. Eshuis, and Ineke J. Scholten-Koerselman “Inhibitory Effects of Copper on Bacteria Related to the Free Ion Concentration” Microbial Ecology 5:139-146 (1979)
[36] Christophe Espírito Santo, Ee Wen Lam, Christian G. Elowsky, Davide Quaranta, Dylan W. Domaille, Christopher J. Chang, and Gregor Grass “Bacterial Killing by Dry Metallic Copper Surfaces” APPLIED AND ENVIRONMENTAL MICROBIOLOGY, Feb. 2011,
[37] Jinyu Li and John J. Dennehy “Differential Bacteriophage Mortality on Exposure to Copper” APPLIED AND ENVIRONMENTAL MICROBIOLOGY, Oct. 2011
[38] Olivares M, Uauy R. Copper as an essential nutrient. Am J Clin Nutr 1996;63:791Se796S.