Successful embryonic development depends on a series of patterning and symmetry breaking events. Developmental patterning is often coordinated by organizers, specialized signaling centers that dictate ...
Limb development is the process by which a limb forms in the vertebrate embryo. Early in limb development, outgrowths called the limb buds form on the flanks of the embryo, and these develop into ...
The cameras of the Laboratory of Comparative Anatomy and Evolution of Vertebrates (LACEV) at the Argentine Museum of Natural Sciences captured an unexpected find: a 70-million-year-old dinosaur egg, ...
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