1. Lévy, F., C.r. hebd. Séanc. Acad. Sci., Paris D272 (1971) 553.
2. Benbadis, M-C., Lévy, F., and Deysson, G., C. r. hebd. Séanc. Acad. Sci., Paris D278 (1974) 1353.
3. Quastler, H., and Sherman, F.G., Exp. Cell Res.17 (1959) 420.
4. Benbadis, M-C., Lévy, F., Pareyre, C., and Deysson, G., C. r. hebd. Séanc. Acad. Csi., Paris D272 (1971) 707.
5. Lévy, F., Brulfert, A., and Benbadis, M-C., Biol. cell.38 (1980) 81.