1.The 30 survival rate was tested and reported after the bifidobacterium suspension coloclysis of 1×109CFU/ml and 5.0 Gy ray to establish acute radiation damage pattern number in every day.
2.Note: The dates given are when the category of damage in question was first proposed, in the gerontology literature, to be responsible for aging or some major age-related cause of death or debilitation.
