title: What does the ECx tell us about the curve? Thoughts into ecological thresholds.
authors.affiliation: Universidade Federal da Bahia, Salvador, Brazil. marcoskpl@gmail.com
authors.forename: Marcos
authors.initials: M
authors.lastname: Krull
mesh_terms: D004305:Dose-Response Relationship, Drug; D054750:Ecotoxicology / Q000379:methods*; D004785:Environmental Pollutants / Q000633:toxicity; D012044:Regression Analysis; D013223:Statistics as Topic / Q000379:methods*
chemical_list: D004785:Environmental Pollutants