1. Brattgård, S.-O., and Hallén, O., Biochim. et Biophys. Acta (in press).
2. Brattgård, S.-O., and Hydén, H., Exptl. Cell Res. (in press).
3. A method for the determination of the mass of extremely small biological objects
4. Genetic Neurology;Hydén,1950