Acharya PV; The isolation and partial characterization of age-correlated oligo-deoxyribo-ribonucleotides with covalently linked aspartyl-glutamyl polypeptides.(June, 1971). Johns Hopkins Med J Suppl, p254-260. PMID 5055816.
Bjorksten, J; Acharya, PV; Ashman, S; Wetlaufer, DB. Gerogenic Fractions in the Tritiated Rat (July, 1971). Journal of the American Geriatrics Society, p561-574; PMID 5106728.
