Embryogenesis in the context of a vertebrate life cycle.

Embryogenesis in the context of a vertebrate life cycle

Modes of Induction

Restriction, Expression and Determination

Epigenetics

Gametes

Amphibian Egg

Cell Number as a Function of Age in an Embryo

Amphioxus embryo

Chick Gastrula

Extraembryonic Membranes of a Chick Embryo

Amphibian Gastrula

Amphibian Gastrula

Mammalian Development

Modes of Neural Crest Formation

Early Neurogenic Placodes of Amphibian Embryos

Amniote Neural Crest

Neural Crest Pathways in Amniote Trunk