title: Toxicity of metals and pesticides using the sperm cell bioassay with the sea urchin Arbacia spatuligera.
authors.affiliation: Laboratory of Bioassays, University of Concepción, Casilla 160-C, Concepción, Chile.
authors.forename: A
authors.initials: A
authors.lastname: Larrain
authors.forename: A
authors.initials: A
authors.lastname: Riveros
authors.forename: J
authors.initials: J
authors.lastname: Silva
authors.forename: E
authors.initials: E
authors.lastname: Bay-Schmith
mesh_terms: D015084:2,4-Dichlorophenoxyacetic Acid / Q000633:toxicity*; D000818:Animals; D001681:Biological Assay / Q000379:methods*; D002104:Cadmium / Q000633:toxicity; D002857:Chromium / Q000633:toxicity; D003300:Copper / Q000633:toxicity; D005260:Female; D006540:Herbicides / Q000633:toxicity*; D008297:Male; D019216:Metals, Heavy / Q000633:toxicity*; D010416:Pentachlorophenol / Q000633:toxicity*; D012617:Sea Urchins / Q000187:drug effects*; D013094:Spermatozoa / Q000187:drug effects*; D014874:Water Pollutants, Chemical / Q000633:toxicity*; D015032:Zinc / Q000633:toxicity
chemical_list: D006540:Herbicides; D019216:Metals, Heavy; D014874:Water Pollutants, Chemical; D002104:Cadmium; D002857:Chromium; D015084:2,4-Dichlorophenoxyacetic Acid; D003300:Copper; D010416:Pentachlorophenol; D015032:Zinc