PLP, glycogen phosphorylase and McArdle disease
Beynon, R.J. Bartram, C., Flannery, A.V. Evershed, R.P., Leyland, D.M., Hopkins, P., Toescu, V., Phoenix, J. & Edwards, R.H.T. (1996) Interrelationships between metabolism and glycogen phosphorylase and pyridoxal phosphate-implications in McArdle's disease. Food & Nutrition 40, 135-147 [PUBMED] [PDF]