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Dictionary

blas•tu•la

Pronunciation: (blas'chu-lu), [key]
—n.,
—pl. -las, -laePronunciation: (-lē"). [key] Embryol.
the early developmental stage of an animal, following the morula stage and consisting of a single, spherical layer of cells enclosing a hollow, central cavity. Cf. blastocyst.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

blastostyle

blast wave

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