research articleAssessment of fish health status in the Pechora River: Effects of contaminationEcotoxicology and Environmental Safety (2011-03)https://doi.org/10.1016/j.ecoenv.2010.10.022 1 Akvaplan-niva (current employee) 1 Akvaplan-niva (prior employee)Authors (4)A. Lukin J. SharovaL. BelichevaL. Camus