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Now showing items 21-30 of 181
Evolutionary pathways among shallow and deep-sea echinoids of the genus Sterechinus in the Southern Ocean
(PERGAMON-ELSEVIER, 2011-01)
FLEXIBILITY OF FORAGING BEHAVIOR IN HUMMINGBIRDS: THE ROLE OF ENERGY CONSTRAINTS AND COGNITIVE ABILITIES
(AMER ORNITHOLOGISTS UNION, 2011-01)
Bottom-up control of consumers leads to top-down indirect facilitation of invasive annual herbs in semiarid Chile
(ECOLOGICAL SOC AMER, 2011-02)
Coherent states in the presence of a variable magnetic field
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2011-02)
Schizanthines N, O, and P, Tropane Alkaloids from the Aerial Parts of Schizanthus tricolor
(AMER CHEMICAL SOC, 2011-01)
Sonic Hedgehog Stimulates Proliferation of Human Periodontal Ligament Stem Cells
(SAGE PUBLICATIONS INC, 2011-04)