blastula

This is not a dictionary! - Search for "blastula" in The Danish Dictionary

• February 28. 2014 from wordnet.princeton.edu

  blastula — noun — english

  early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs