They have used the skeletal myosin light chain 1/3 locus as a model system to study the developmental genetics of myogenesis.
(They; have used; the skeletal myosin light chain 1/3 locus; as a model system) (a model system; to study; the developmental genetics of myogenesis)
They a model system
have used to study
the skeletal myosin light chain 1/3 locus as a model system
the developmental genetics of myogenesis