[HELP with Viewing Videos] [To Figure]

Video 1
The derivation of proliferating mononucleate cells from a 10-14-d-old newt myofiber in vitro. Note the budding event, which is circled and is also shown in Fig. 3. Also note that the myofiber progeny are proliferating and the dynamic nature of the myofiber morphology. Frames were collected every hour for 96 h.