antibodies against the myosin heavy chain of adult chicken pectoral muscle and heart muscle which cross-react with myosin of human fast type ii fibers ( antifast myosin ) and slow type i fibers ( antislow myosin ) , respectively , and antibodies against human myoglobin have been assessed for their usefulness in diagnosing rhabdomyosarcoma .
C0027100
myosin heavy chain
C0027096
myosin