主题：【已应助】求助英文文献5篇，请帮帮忙，谢谢啦！

【序号】： 1
【作者】：C. Todd, S. D. Hewitt, J. Kempenaar, K. Noz, A. J. Thody and M. Ponec..;
【题名】：Co-culture of human melanocytes and keratinocytes in a skin equivalent model: effect of ultraviolet radiation ..
【期刊】：Archives of Dermatological Research
【年、卷、期、起止页码】：Volume 285, Number 8, 455-459, DOI: 10.1007/BF00376817 . .
【全文链接】：http://www.springerlink.com/content/n8677k8u0473r805/

【序号】：2
【作者】：RI Macleod, KB Fanibunda, JV Soames .
【题名】：A pigmented odontogenic keratocyst..
【期刊】：British Journal of Oral and Maxillofacial Surgery. .
【年、卷、期、起止页码】： (1985) 23, 21(-219 1985
【全文链接】：http://www.sciencedirect.com/science?_ob=GatewayURL&_origin=inwardhub&_urlversion=4&_method=citationSearch&_piikey=0266435685900932&_version=1&md5=a945b0dc4aa9ebc395436928d94682f2

【序号】：3
【作者】：Yoichiro Sasai, Shuji Kumano, Masaaki Takahashi and Hiroyuki Nakano.
【题名】：Histochemical quantification of dopa-oxidase (tyrosinase) activity in epidermal melanocytes
【期刊】：Histochemistry and Cell Biology
【年、卷、期、起止页码】：Volume 55, Number 3, 235-243, DOI: 10.1007/BF00495762 ; 
【全文链接】：http://www.springerlink.com/content/r1640142405j2806/

【序号】：4
【作者】：S.F. Amakiri..
[题名】：Melanin and dopa-positive cells in the skin of tropical cattle.
【期刊】：Acta Anatomica . .
【年、卷、期、起止页码】：Vol. 103, No. 4, 1979 
【全文链接】：http://content.karger.com/ProdukteDB/produkte.asp?Doi=145045

【序号】：5
【作者】：Koichiro Kameyama1, Mercedes Jiménez2, Jacqueline Muller3, Yasuo Ishida4, Vincent J. Hearing5,*.
[题名】：Regulation of mammalian melanogenesis by tyrosinase inhibition
【期刊】：Differentiation
【年、卷、期、起止页码】：Volume 42, Issue 1, pages 28–36, October 1989
【全文链接】：http://onlinelibrary.wiley.com/doi/10.1111/j.1432-0436.1989.tb00604.x/abstract