A member of a family of polypeptide growth factors, which together with their receptors are involved in the induction of neural tissue from ectoderm
. See Ectoderm, Germinal (or germ) layers, Induction (embryology)
A member of a family of polypeptide growth factors, which together with their receptors are involved in the induction of neural tissue from ectoderm
. See Ectoderm, Germinal (or germ) layers, Induction (embryology)