Viabilities of Frozen Mammalian Cells Following Slow Thawing.

The preservation of Burkitt tumour cells at moderately low temperature

“…(Doughtery, 1962). However, a few such reports have since been published (Nagington and Greaves, 1962;Silver et al, 1964;Wallace and Cox, 1964). Cell-lines from both normal and malignant tissues have been successfully preserved at low temperatures using DMSO (Dougherty, 1965, personal communication).…”