Isolation of a human anti-haemophilic factorIX cDNA clone using a unique 52-base synthetic oligonucleotide probededuced from the amino acid sequence of bovine factor IX - Jaye, M; De La Salle, H; Schamber, F; Balland, A; Kohli, V; Findeli, A; Tolstoshev, P; Lecocq, J P (NucleicAcid Res, 1983)