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. Author manuscript; available in PMC: 2011 May 3.
Published in final edited form as: J Biomed Opt. 2005 NOV-DEC;10(6):064028. doi: 10.1117/1.2139974

Fig. 8.

Fig. 8

Correlation of RRS signals obtained for the C==C double bond vibration at 1525 cm−1 with the carotenoid content of six monkey retinae as determined by HPLC. A linear fit to the data results in a correlation coefficient of 0.68.