Klinkert M, Bugli F, Engels B, Carrasquillo E, Valle C, Cioli D. Characterization of a Schistosoma mansoni cDNA encoding a B-like cyclophilin and its expression in Escherichia coli. Molecular and Biochemical Parasitology. 1995 Dec;75(1):99–111. doi: 10.1016/0166-6851(95)02509-x.