1. Fruits and vegetables that are sources for lutein and zeaxanthin: the macular pigment in human eyes. Issue 8 (1st August 1998) Authors: Sommerburg, Olaf; Keunen, Jan E E; Bird, Alan C; van Kuijk, Frederik J G M Journal: British journal of ophthalmology Issue: Volume 82:Issue 8(1998) Page Start: 907 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗