TY - RPRT TI - In vitro immunostimulation of rainbow trout (Oncorhynchus mykiss) spleen cells with levamisole AU - A.K. Siwicki AU - D. P. Anderson AU - O. W. Dixon PY - 1990 DO - 10.1016/0145-305x(90)90094-u UR - https://pubs.usgs.gov/publication/1014771 ID - 1014771 ER -