TY - RPRT TI - Plasma corticosteroid concentrations and secretion rates in channel catfish (Ictalurus punctatus): effect of temperature, time of day and fish density AU - K. B. Davis AU - N. C. Parker AU - M. A. Suttle PY - 1979 UR - https://pubs.usgs.gov/publication/1017051 ID - 1017051 ER -