Nolan, C., Hall, L.S. and Barlow, G.H. (1976). “Ancrod, the coagulating enzyme from Malayan pit viper (Agkistrodon rhodostoma) venom”. Methods Enzymol.45: 205-213. PMID1011992.
Stocker, K. and Barlow, G.H. (1976). “The coagulant enzyme from Bothrops atrox venom (batroxobin)”. Methods Enzymol.45: 214-223. PMID1011993.
Markland, F.S., Kettner, C., Schiffmann, S., Shaw, E., Bajwa, S.S., Reddy, K.N.N., Kirakossian, H., Patkos, G.B., Theodor, I. and Pirkle, H. (1982). “Kallikrein-like activity of crotalase, a snake venom enzyme that clots fibrinogen”. Proc. Natl. Acad. Sci. USA79: 1688-1692. PMID7043462.
Simmons, G., Bundalian, M., Theodor, I., Martinoli, J. and Pirkle, H. (1985). “Action of crotalase, an enzyme with thrombin-like and kallikrein-like specificities, on tripeptide nitroanilide derivatives”. Thromb. Res.40: 555-561. PMID2934864.
Itoh, N., Tanaka, N., Funakoshi, I., Kawasaki, T., Mihashi, S. and Yamashina, I. (1988). “Organisation of the gene for batroxobin, a thrombin-like snake venom enzyme. Homology with the trypsin/kallikrein gene family”. J. Biol. Chem.263: 7628-7631. PMID3163691.