title: Cell interactions during in vitro limb chondrogenesis.
mesh_terms: D000818:Animals; D002356:Cartilage / Q000166:cytology / Q000196:embryology*; D002450:Cell Communication; D002454:Cell Differentiation; D002642:Chick Embryo; D004475:Ectoderm / Q000502:physiology; D005121:Extremities / Q000196:embryology*; D066298:In Vitro Techniques