1. Different rate limiting steps in excision repair of ultraviolet and N-acetoxy-2-acetylaminofluorene damaged DNA in normal human fibroflasts;Ahmed,1977
2. DNA repair in V-79 cells treated with combinations of ultraviolet radiation and N-acetoxy-2-acetylaminofluorene;Ahmed;Cancer Res.,1977
3. ADP-ribosylation in mammalian cell ghosts;Benjamin;J. Biol. Chem.,1980
4. Poly (ADP-ribose) synthesis in vitro programmed by damaged DNA;Benjamin;J. Biol. Chem.,1980
5. Defective poly(adenosine-diphosphoribose) synthesis in xeroderma pigmentosum;Berger;Biochemistry,1980