A small, circular, white spot (approximately 2-3 mm across) on the surface of the yellow yolk of an egg that has been laid. The nucleus of the egg is in the germinal disc. [ http://en.wikipedia.org/wiki/Germinal_disc ]

Synonyms: germinal disc

This is just here as a test because I lose it

Term information

database cross reference
has related synonym

germ disc

embryonic disc

gastrodisk

id

UBERON:0004749