TY - RPRT TI - Relative virulence of three isolates of Piscirickettsia salmonis for coho salmon Oncorhynchus kisutch AU - M.L. House AU - J. L. Bartholomew AU - J. R. Winton AU - J. L. Fryer PY - 1999 DO - 10.3354/dao035107 UR - https://pubs.usgs.gov/publication/70021948 ID - 70021948 ER -