MILLAN, D. C.; SHIOGIRI, N. S.; SOUZA, N. E. DA S. DE; SILVA, H. R. DA; FERNANDES, M. N. <b>Ecotoxicity and hematological effects of a natural insecticide based on tobacco (<i>Nicotiana tabacum</i>) extract on Nile tilapia (<i>Oreochromis niloticus</i>)</b&gt; - doi: 10.4025/actascibiolsci.v35i2.14131. Acta Scientiarum. Biological Sciences, v. 35, n. 2, p. 157-162, 20 dez. 2012.