The an element of the embryonic mesoderm, consisting of loosely packed, unspecialized cells set-in a gelatinous floor compound, from where connective tissue, bone tissue, cartilage, together with circulatory and lymphatic systems develop.
That area of the mesoderm of an embryo that develops into connective tissue, bone tissue, cartilage, etc.
The structure or substance associated with mesoderm of some animals, as sponges.
In embryology, your whole or a percentage of center germ-layer, or mesoblast, when this level isn't epithelial, but comprises of stellate, loosely interconnected, and on occasion even disconnected cells like those present in ancient kinds of connective structure.
mesodermal tissue that types connective structure and blood and smooth muscles