1. A novel point mutation in the GTP cyclohydrolase I gene in a Spanish family with hereditary progressive and dopa responsive dystonia. Issue 4 (April 1997) Authors: Beyer, K; Lao-Villadóniga, J I; Vecino-Bilbao, B; Cacabelos, R; De la Fuente-Fernández, R Journal: Journal of neurology, neurosurgery and psychiatry Issue: Volume 62:Issue 4(1997) Page Start: 420 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗