TY - RPRT TI - Effect of parasites on resistance to oxygen starvation in the ruff (sic) (Gymnocephalus cernuus) AU - N.M. Pronin AU - J. Selgeby AU - S.V. Pronina AU - T. Darland PY - 1997 UR - https://pubs.usgs.gov/publication/1000724 ID - 1000724 ER -