Note 114 — Chapter XI · REGENERATION IN EGG AND EMBRYO
Reading edition
In some cases, especially in sphærechinus, even at the eight-celled stage, the blastomeres seem to shift their position, so that a whole sphere of half size is formed.
Reading edition
In some cases, especially in sphærechinus, even at the eight-celled stage, the blastomeres seem to shift their position, so that a whole sphere of half size is formed.