R. Kohli

He-Ne laser irradiation protects B-lymphoblasts from UVA-induced DNA damage

K. Greulich, P. Gupta, E. Bauer, 2001, Radiation and environmental biophysics.

Irradiance dependence of the He-Ne laser-induced protection against UVC radiation in E. coli strains.

P. Gupta, R. Kohli, 2003, Journal of photochemistry and photobiology. B, Biology.

Induction of phr gene expression in E. coli strain KY706/pPL-1 by He-Ne laser (632.8 nm) irradiation.

P. Gupta, R. Kohli, B. Bose, 2001, Journal of photochemistry and photobiology. B, Biology.

Helium-Neon Laser Preirradiation Induces Protection against UVC Radiation in Wild-Type E. coli Strain K12AB1157

A. Dube, R. Kohli, P. Gupta, 2000, Radiation research.

Induction of phr gene expression in Escherichia coli strain KY706/pPL-1 by UVA (365 nm) irradiation

P. Gupta, A. Uppal, R. Kohli, 2003 .