http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=2168 2006 France French rare diseases dipeptidases aminoacyl-histidine dipeptidase homocarnosinosis amino acid metabolism, inborn errors scientific and technical information
--- http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=1361 2006 true France French carnosine aminoacyl-histidine dipeptidase scientific and technical information