TY - RPRT TI - Morphology of certain viruses of Salmonid Fishes. I. in vitro studies of some viruses causing Hematopoietic Necrosis AU - Donald F. Amend AU - Velma C. Chambers PY - 1970 DO - 10.1139/f70-150 UR - https://pubs.usgs.gov/publication/70160912 ID - 70160912 ER -