2.7.3.7 642494 Sur la nouvelle acide adenosine 5'-triphosphorique:guanidine phosphotransferase, l‘opheline kinase Biochim. Biophys. Acta 113 542-550 1966 Ophelia neglecta http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=5916337&form=6&db=m