TY - RPRT TI - Purification of Piscirickettsia salmonis and partial characterisation of antigens AU - M.N. Barnes AU - M.L. Landolt AU - D.B. Powell AU - J. R. Winton PY - 1998 DO - 10.3354/dao033033 UR - https://pubs.usgs.gov/publication/70162617 ID - 70162617 ER -