Before revision: Older man from Faridabad, Haryana, India The mutation accumulation theory of ageing was first proposed by Peter Medawar in 1952 as an evolutionary explanation for biological ageing and the associated decline in fitness that accompanies it.
After revision: Older man from Faridabad, Haryana, India The mutation accumulation theory of aging was first proposed by Peter Medawar in 1952 as an evolutionary explanation for biological aging and the associated decline in fitness that accompanies it.