During this period of research, Hayflick also discovered that if cells were properly stored in a freezer, cells would remain viable and that an enormous number of cells could be produced from a single starting culture.
Selama periode penelitian ini, Hayflick juga menemukan bahwa jika sel disimpan dengan benar dalam freezer, sel akan tetap hidup dan sebagian besar sel dapat diproduksi dari satu kultur awal.