00525naa a2200181 a 450000100080000000500110000800800410001910000090006024500810006926000090015065300190015965300140017865300210019270000130021370000260022670000230025277300680027510403562005-10-04       1999    bl uuuu     u00u1 u    #d1 aPENA  aEvaluation of the genotoxicity and fetal toxicity of the herbicide paraquat.  c1999  aGenotoxicidade  aHerbicida  aToxicidade fetal1 aL. F. M.1 aMESQUITA, S. de F. P.1 aCOLUS, I. M. de S.  tActa Scientiarum, Maringagv. 21, n. 2, p. 219-223, june, 1999.