1. Åkerström, G., L. Grimelius, H. Johansson, H. Lundquist, and H. Pertoft (1979,b). Estimation of the parenchymal cell content of parathyroid glands by means of density gradients. (To be published.)
2. Isolation and characterization of cells from rat adipose tissue developing into adipocytes;Björntorp;J. Lipid. Res.,1978
3. Rapid isolation of pancreatic islets from collagenase digested pancreas by sedimentation through Percoll at unit gravity;Buitrago;Biochem. Biophys. Res. Commun.,1977
4. Kågedal, L., and H. Pertoft (1978). Coloured beads as density markers in isopycnic centrifugation. Abstr. 3341, 12th FEBS-Meeting in Dresden.
5. Laurent, T.C., H. Pertoft, A.G. Ogston, B. Carlsson, and O. Nordlie (1979). Physical chemical characterization of PercollR. To be published.