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Physical characterization of the ecdysteroid and retinoid X receptor (UpEcR and UpRXR) in the fiddler crab Uca pugilator.
(2003)
Ecdysteroid hormones regulate growth, metamorphic differentiation, vitellogenesis, and oogenesis in insects. In crustaceans, molt, limb regeneration, and reproduction are closely related to ecdysteroid titers. In the fiddler ...
Functional morphology and diet of Late Cretaceous mammals of North America.
(2003)
Principal components analysis of tooth morphology and diet in modern mammals indicates that gross morphological differences in tooth shape can be detected within groups, as well as among groups. Tooth morphology separated ...