Absence of phosphagen in the musculature of some worms.
D000818:Animals; D001200:Ascaris / Q000032:analysis*; D005210:Fasciola hepatica / Q000032:analysis*; D009132:Muscles / Q000032:analysis*; D010710:Phosphates / Q000032:analysis*; D010725:Phosphocreatine / Q000032:analysis
D010710:Phosphates; D010725:Phosphocreatine