Green, R R Hypothesis for the evolution of three-helix Chl a/b and Chl a/c light-harvesting antenna proteins from two-helix and four-helix ancestors. [electronic resource] - Photosynthesis research Feb 1994 - 149-62 p. digital Publication Type: Journal Article ISSN: 0166-8595 Standard No.: 10.1007/BF00029382 doi