1. The elementary composition of organic objects after electron irradiation;Bahr;Lab. Invest.,1965
2. Refractometry of living cells. Part I. Basic principles;Barer;Quart. J. microsc. Sci.,1954
3. Refractometry of living cells. Part II. The immersion medium;Barer;Quart. J. microsc. Sci.,1955a
4. Refractometry of living cells. Part III. Technical and optical methods;Barer;Quart. J. microsc. Sci.,1955b
5. Interferometry and refractometry of cells in tissue culture;Barer;Exp. Cell Res.,1957