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2. T. T. Herskovits, this series, Vol. 11, p. 748.
3. A. J. Adler, N. J. Greenfield, and G. D. Fasman, this series, Vol. 27, p. 675.
4. L. Brand and B. Witholt, this series, Vol. 11, p. 776.
5. Correlations between internal mobility and stability of globular proteins