title: Sublethal effects of crude oil on a cold-water marine leech, Johanssonia arctica, following chronic exposure.
authors: Department of Biology, Memorial University of Newfoundland, St. John's, Canada.
authors: R A
authors: RA
authors: Khan
authors: J W
authors: JW
authors: Kiceniuk
mesh_terms: D000818:Animals; D007865:Leeches / Q000254:growth & development / Q000502:physiology*; D010578:Petroleum / Q000633:toxicity*; D012098:Reproduction / Q000187:drug effects; D014873:Water Pollutants / Q000633:toxicity*; D014874:Water Pollutants, Chemical / Q000633:toxicity*
chemical_list: D010578:Petroleum; D014873:Water Pollutants; D014874:Water Pollutants, Chemical