Uberon definition : Organism at the blastula stage - an early stage of embryonic development in animals.
It is produced by cleavage of a fertilized ovum and consists of a spherical layer
of around 128 cells surrounding a central fluid-filled cavity called the blastocoel.
The blastula follows the morula and precedes the gastrula in the developmental sequence.;
Organism at the blastula stage - an early stage of embryonic development in animals.
It is produced by cleavage of a fertilized ovum and consists of a spherical layer
of around 128 cells surrounding a central fluid-filled cavity called the blastocoel.
The blastula follows the morula and precedes the gastrula in the developmental sequence.
Automatic exact mappings (from CISMeF team)