[Biomonitoring of the natural environment].
D000818:Animals; D004784:Environmental Monitoring / Q000379:methods*; D004785:Environmental Pollutants / Q000633:toxicity; D005618:Fresh Water; D006814:Hungary; D008670:Metals / Q000633:toxicity; D008974:Mollusca / Q000187:drug effects
D004785:Environmental Pollutants; D008670:Metals
Biomonitoring prirodnoĭ sredy.