when myoblasts from embryos of the same age were cultured , the percentage of muscle colonies of the fast , fast/slow , and slow types that formed in clonal cultures was the same as the percentage of myotubes of each of these types that formed in high density cultures , indicating that intercellular contact between myoblasts of different lineages did not affect the type of myotube formed .
C0026845
muscle
C0596995
myoblasts