Mine

<?php

 print "introduction!";

 $tids = "3,4,5";
 $sql = db_query("SELECT nid FROM {node} n INNER JOIN {term_node} tn ON n.nid = tn.nid WHERE tn.tid in ($tids) ORDER BY n.created DESC");
 $result = db_query($sql);
 while ($node = db_fetch_object($result)) {
   $node = node_load(array('nid' => $node->nid));
   print $node->title . "<br />";
   print substr($node->body, 0, 100).'...'
 }
?>