Search for "cruzain" in Full Text gives 3 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2017, 13, 2428–2441, doi:10.3762/bjoc.13.240
Beilstein J. Org. Chem. 2015, 11, 1425–1433, doi:10.3762/bjoc.11.154
Beilstein J. Org. Chem. 2013, 9, 15–25, doi:10.3762/bjoc.9.3