title: Cell contacts and rearrangements preceding somitogenesis in chick embryo.
mesh_terms: D000818:Animals; D002448:Cell Adhesion; D002642:Chick Embryo / Q000502:physiology*; D003208:Concanavalin A / Q000494:pharmacology; D005110:Extracellular Space / Q000502:physiology; D008648:Mesoderm / Q000166:cytology*; D009024:Morphogenesis
chemical_list: D003208:Concanavalin A