Thyroid gland anatomy

THYROID GLAND Thyroid gland consists of large numbers of follicles filled with a proteinous secretory substance called colloid. The follicle is lined by single layer of cuboidal epithelial cells which becomes flattened in inactivate state and become tall columnar in active state.                            Major constituent of colloid is thyroglobulin which contains the...

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DNA 3D view HD

The double helical structure of DNA, 3D animation DNA model. DNA has shown potential for creating user-defined 3D scaffolds.. 3D DNA  3D DNA  3D DNA  3D DNA  3D DNA  3D DNA  3D DNA  3D DNA ...

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