Seifi, S., Khoshbakht, R., Hajati, H. e Gilani, A. (2017) “<b>Appraisal of purple coneflower (<i>Echinacea purpurea</i&gt;) extract on production performance, internal organs, and gut microflora of japanese quail”, Acta Scientiarum. Animal Sciences, 40(1), p. e37230. doi: 10.4025/actascianimsci.v40i0.37230.