Land Kirkwood M, Delgadillo Maria G, Johnson Patricia J
Department of Microbiology, Immunology and Molecular Genetics, The Molecular Biology Institute, University of California at Los Angeles, 90095-1489, USA.
Mol Biochem Parasitol. 2002 Apr 30;121(1):153-7. doi: 10.1016/s0166-6851(02)00025-7.