1.
Rev Neurol (Paris)
; 159(6-7 Pt 1): 681-4, 2003 Jul.
Article
in French
| MEDLINE
| ID: mdl-12910079
ABSTRACT
A 42-year-old man presented exercise-induced muscle pain without myogloburia since the age of 12 years. Histochemistry and electronmicroscopy of a muscle biopsy revealed subsarcolemmal and inter-myofibrillar accumulation of glycogen. Exercise on a bicycle ergometer produced a normal raise of lactate. Biochemical study showed a partial defect in phosphorylase activity.