Sterroblastula

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Sterroblastula

a stage of embryonic development in many invertebrates, for example, in some coelenterates, worms, and mollusks; a type of blástula. A sterroblastula usually forms as a result of the spiral cleavage of an egg. It looks like a compact sphere. Unlike other types of blástulas—coeloblastulas and discoblastulas—sterroblastulas have no cavity.

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No references found			Sternberg, George Miller Sternberg, Josef von sternbergite Sterne Sterne, Laurence Sterne, Maurice sternebra Sternheim, Carl Sterninae sternite sternocleidomastoid sternocostal sternohyoid Sternorrhyncha sternothyroid Sternoxia Sternum sternum height sternway Steroid steroids Sterol sterol regulatory element binding protein sterone sterrettite Sterroblastula sterrometal stertorous Sterzh Cross Stesichorus Stesimbrotus Stessel, Anatolii Stessel, Anatolii Mikhailovich Stetefeldt furnace Stethoscope Stetskii, Aleksei Stetskii, Aleksei Ivanovich Stetson, John B. Stetson, John Batterson Stettheimer, Florine Stettin Stettin Lagoon Stettin, Peace of 1570 Stettinius, Edward R. Stettinius, Edward Reilly, Jr. Steuart, James Steuben County Steuben Day Steuben House State Historic Site Steuben Memorial State Historic Site Steuben, Baron von			Sterol Regulatory Element Binding Protein 1 Sterol regulatory element binding proteins Sterol Regulatory Element-Binding Protein-1 Sterol Regulatory Element-binding Protein-2 Sterol response element binding protein Sterol response element binding protein Sterol Response Element Binding Protein 1 sterologist Sterols Sterols Sterols sterone Sterope Steropes Steropsis Steropsis Steropsis Steroptic Steroptic Steroptic Sterotyping Sterotyping Sterotyping STERPDB Sterquilinous Sterre sterrettite Sterrholophus Sterrholophus Sterrink Sterroblastula Sterrometal Sterrometal Stert Sterte stertor stertor stertor Stertorious stertorous stertorous stertorous stertorously stertorously stertorously Sterve Sterven zonder kinderen Sterzh Cross Sterzhensky cross STES STESEG STESG Stesichoros Stesichorus Stesikhoros Stesimbrotos of Thasos Stesimbrotus Stesolid Stesolid Stesolid STESS

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