title: GM crops: environmental risks and non-target effects.
authors.forename: G
authors.initials: G
authors.lastname: Poppy
mesh_terms: D000818:Animals; D001413:Bacillus thuringiensis / Q000235:genetics; D002080:Butterflies; D018556:Crops, Agricultural / Q000235:genetics*; D030821:Plants, Genetically Modified