title: Cellular heterogeneity in the chick wing mesoblast. I. Analysis by equilibrium density gradient centrifugation.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo / Q000166:cytology*; D002999:Clone Cells; D008648:Mesoderm / Q000166:cytology; D008722:Methods; D014921:Wings, Animal / Q000166:cytology / Q000196:embryology*