Massey Holman C, Castelletto Michelle L, Bhopale Veena M, Schad Gerhard A, Lok James B
Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, 3800 Spruce Street, Philadelphia, PA 19104, USA.
Mol Biochem Parasitol. 2005 Jul;142(1):116-20. doi: 10.1016/j.molbiopara.2005.03.004. Epub 2005 Apr 7.