Figure 7. Developing striated muscle from a 2vSth day frog-embryo. Two nuclei 

 have become so distended with achromatic material that they have distorted 

 the course of a neighbouring bundle of muscle fibrils. The Bowman's elements 

 of some of the fibrils have become arranged in dumbell fashion. Note how 

 intensely the muscle fibrils stain in contrast with the comparatively achromatic 

 myosyncytium in which they lie. X 1500. 



