Heil, M Postsecretory hydrolysis of nectar sucrose and specialization in ant/plant mutualism. [electronic resource] - Science (New York, N.Y.) Apr 2005 - 560-3 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1095-9203 Standard No.: 10.1126/science.1107536 doi Subjects--Topical Terms: Acacia--chemistryAnimalsAnts--enzymologyBiological EvolutionFeeding BehaviorHydrolysisSpecies SpecificitySucrose--analysisSymbiosisbeta-Fructofuranosidase--metabolism