Oliveira, C R Pyrethrum extract encapsulated in nanoparticles: Toxicity studies based on genotoxic and hematological effects in bullfrog tadpoles. [electronic resource] - Environmental pollution (Barking, Essex : 1987) Oct 2019 - 1009-1020 p. digital Publication Type: Journal Article ISSN: 1873-6424 Standard No.: 10.1016/j.envpol.2019.07.037 doi Subjects--Topical Terms: AnimalsChrysanthemum cinerariifoliumDNA DamageLarva--drug effectsNanoparticles--toxicityPlant Extracts--toxicityRana catesbeiana--physiologyXenobiotics--toxicity