Macular response to supplementation with differing xanthophyll formulations in subjects with and without age-related macular degeneration. Thurnham DI, Nolan JM, Howard AN, Beatty S. Graefes Archive for Clinical and Experimental Ophthalmology. October 2014.

Macular response to supplementation with differing xanthophyll formulations in subjects with and without age-related macular degeneration. Thurnham DI, Nolan JM, Howard AN, Beatty S. Graefes Archive for Clinical and Experimental Ophthalmology. October 2014.