title: Heavy metal levels in Nucella lapillus (Gastropoda: Prosobranchia) from sites with normal and penis-bearing females from New England.
mesh_terms: D000818:Animals; D012734:Disorders of Sex Development / Q000139:chemically induced / Q000503:physiopathology*; D005260:Female; D008670:Metals / Q000633:toxicity*; D012908:Snails / Q000502:physiology*; D014873:Water Pollutants / Q000633:toxicity*; D014874:Water Pollutants, Chemical / Q000633:toxicity*
chemical_list: D008670:Metals; D014873:Water Pollutants; D014874:Water Pollutants, Chemical