diff --git a/tshell/tshell_p3.sh b/tshell/tshell_p3.sh
index cab83f314f55c2e097bbafb971f20522b547c91a..f1dbb902f910282651b4f2ffacf95f7beedc0980 100755
--- a/tshell/tshell_p3.sh
+++ b/tshell/tshell_p3.sh
@@ -35,4 +35,7 @@ CSV=$2
 confere_arq_saida $CSV
 CSV=$(realpath $CSV)
 
+# separar os campos necessários do arquivo xml.gz
+# zcat $XML | xgrep -tx "//PMID|//ArticleTitle|//Abstract|//MeshHeadingList"
+