| Ano de publicação | Título | Autor(es) |
| 2011 | Efeitos do selênio e cromo na qualidade seminal de búfalos suplementados com subprodutos da agroindústria amazônica. | SANTOS, A. X. ; GARCIA, A. R. ; FATURI, C. ; NAHUM, B. de S. ; LOURENÇO JUNIOR, J. de B. ; CASTRO, S. R. S. de ; SILVA, G. R. ; GONÇALVES, A. A.  |
| 2005 | Efeitos do uso da terra nos fluxos de nutrientes na bacia do igarapé Cumarú. | SILVA, B. E. B. da ; FIGUEIREDO, R. de O. ; KATO, O. R. ; LIMA, L. M.  |
| 1999 | Efeitos imediatos do dessecamento na germinação de sementes de mamão (Carica papaya L. - caricaceae). | CARVALHO, J. E. U. ; NASCIMENTO, W. M. O. ; MULLER, C. H.  |
| 2006 | Efeitos potencialmente alelopáticos de extratos de folhas do capim-gengibre. | SOUZA FILHO, A. P. S.  |
| 2009 | Effect of açaí pasteurization conditions on its antioxidant activity. | MATTIETTO, R. A. ; MATTA, V. M.  |
| 1997 | Effect of agar and sucrose concentration on in vitro multiplication of nodal segment of Cordia verbenacea. | LAMEIRA, O. A. ; PINTO, J. E. B. P. ; ARRIGONI-BLANK, M. de F. ; ABREU, I. N. de  |
| 2019 | Effect of cadmium on carbon metabolism in young plants of Virola surinamensis. | ANDRADE JÚNIOR, W. V. ; SOUSA, D. J. P. de ; AMARANTE, C. B. do ; CRUZ, E. D. ; OKUMURA, R. S. ; BARBOSA, A. V. C. ; TEIXEIRA, J. S. S. ; NASCIMENTO, V. R. do ; FERREIRA, C.  |
| 2019 | Effect of cadmium on nitrogen metabolism in young plants of Virola surinamensis. | ANDRADE JÚNIOR, W. V. ; TEIXEIRA, J. S. S. ; AMARANTE, C. B. do ; CRUZ, E. D. ; OKUMURA, R. S. ; BARBOSA, A. V. C. ; SOUSA, D. J. P. de ; OLIVEIRA NETO, C. F. de  |
| 1995 | Effect of differences in previous use on the growth-form structure of spontaneous vegetation in agricultural test areas in the central and Eastern Amazon, Brazil. | BAAR, R. ; CORDEIRO, M. R. ; COELHO, L. F. ; DENICH, M. ; PREISINGER, H.  |
| 2000 | Effect of fallow enrichment and of land preparation methods on weed infestation in the following crop. | VIELHAUER, K. ; SILVA, A. M. M. B. da  |
| 2002 | Effect of fallow enrichment on the weed seed bank of shifting cultivation systems in the eastern Amazon. | MASCARENHAS, R. E. B. ; NASCIMENTO, W. M. O. do ; VIELHAUER, K.  |
| 2019 | Effect of flooding on young plants of Parkia gigantocarpa Ducke. | ANDRADE JÚNIOR, W. V. de ; MONTEIRO, G. G. T. N. ; OLIVEIRA NETO, C. F. de ; CRUZ, E. D. ; OKUMURA, R. S. ; TEIXEIRA, J. S. S. ; SOUSA, D. J. P. de ; NASCIMENTO, V. R. do  |
| 2017 | Effect of in vitro co-culture of buffalo embryos with bovine cumulus cells on the potential for early embryonic development. | SARAIVA, N. Z. ; FIGUEIRO, M. R. ; MARQUES, J. R. F. ; LIMA, M. R. de ; GARCIA, J. M.  |
| 1996 | Effect of intercroping and environmental factors on anthesis in cupuaçu (Theobroma grandiflorum - Sterculiaceae). | VENTURIERI, G. C. ; MAUES, M. M.  |
| 2014 | Effect of phosphorus uptake efficiency on micronutrients content in grains of wheat and soybean cultivars. | SILVA, A. ; BRUNO, I. ; MARCANTE, N. ; FRANZINI, V. ; BENITIZ, L. ; MURAOKA, T.  |
| 2009 | Effect of pre-treatment on açaí pulp microfiltration process. | MONTEIRO, F. S. ; GOMES, F. S. ; MATTIETTO, R. A. ; CABRAL, L. M. C. ; MATTA, V. M.  |
| 2010 | Effect of silvopastoral systems on the thermal comfort and zootechnical performance indexes of buffaloes calves in the Eastern Amazon. | MORAES JUNIOR, R. J. ; GARCIA, A. R. ; SANTOS, N. de F. A. dos ; NAHUM, B. de S. ; LOURENCO JUNIOR, J. de B. ; SILVA, M. B. da  |
| 2001 | Effect of slash-and-mulch on productivity of grass-only and grass-legume pastures in northeastern Pará, Brazil. | BITTENCOURT, P. S. ; VEIGA, J. B. da ; RISCHKOWSKY, B. ; VIELHAUER, K.  |
| 2002 | Effect of soil texture on carbon dynamics and storage potential in tropical forest soils of Amazonia. | TELLES, E. de C. C. ; CAMARGO, P. B. de ; MARTINELLI, L. A. ; TRUMBORE, S. E. ; COSTA, E. S. ; SANTOS, J. dos ; HIGUCHI, N. ; OLIVEIRA JUNIOR, R. C. ; CAMPOS, E.  |
| 2012 | Effect of toxicity of nectar and pollen of african tulip tree (Spathodea campanulata) on Melipona fasciculata and M. seminigra (Apidae, Meliponini). | QUEIROZ, A. C. M. de ; VENTURIERI, G. C. ; VENTURIERI, G. R. ; OLIVEIRA JUNIOR, M. C. M. de  |