MeSH synonym : hyperphenylalaninemia, Tetrahydrobiopterin-Deficient, due to GTP cyclohydrolase I
deficiency; GTP cyclohydrolase I deficiency; HPABH4B; GTPCH deficiency;
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=2102 2005 true France French hyperphenylalaninemia, BH4-Deficient, B scientific and technical information phenylketonurias