That question is similar to the one facing biologists who study aging. The book The Clock of Ages says: “In aging research, one of the great mysteries is trying to understand why cells stop replicating and start dying. ”
მეცნიერებმა დაბერების პროცესს „ბიოლოგიურ პრობლემათა შორის ურთულესი“ უწოდეს.