Bibliography on Spectrophotometry of Turbid Suspensions Review Shibata, K. Spectrophotometry of translucent biological materials= opal glass transmission method. Methods of Biochemical Analysis, 7, 77 (1959). An excellent account of the principles underlying the rescattering technique. Unfortunately the review does not treat the problems of the absorption of light by chromophores within particles of high refractive increment. The bibliography of this review is a thorough treatment of the subject. Clarified suspensions Barer, R. Spectrophotometry of clarified suspensions. Science 121, 709 (1955). The essence of this technique is to match as nearly as possible the refractive indices of the cell and the suspending fluid to minimize light scattering. In theory this method should give a more reliable spectrum than rescattering. Integrating sphere Bateman, J. B., and Monk, G. W. Spectral absorption of turbid suspensions using diffuse light. Science, 121, 441 (1955). Rediffusion Smith, J. H. G., Shibata, K., and Hart, R. W. A spectrophotometer accessory for measuring absorption spectra of light-scattering samples. Arch. Biochem. Biophys., 72, 457 (1957). Correction for scattering Keilin, D. and Hartree, E. F. Spectrophotometric study of suspensions of pigmented particles. Biochim. et Biophys. Acta, 27, 173 (1958).