关于JSP中迭代问题
JSP中迭代这个对象sequences的List集合，？那里我需要展示出另一个对象中的属性，他们之间的关系就是一对多的关系，sequence中有一个set集合，如下！

  <s:iterator value="#request.sequences" var="item">

                    <tr>

                    	<th style="width:20px"><input type="checkbox" name="ids" value="${item.sequenceId }"></th>

                    	<td>${item.accession }</td>

                    	<td>${item.sequenceType }</td>

                    	<td>${item.host }</td>

                    	<td>${item.genotype }</td>

                    	<td>${item.subtype }</td>

                    	<td>${item.serotype }</td>

                    	<td>${item.subGenomicRegion }</td>

                    	<td>${item.length }</td>

                    	<td>${item.proteinName }</td>

                    	<td>

                    	？？？？？？

                    	</td>

                    </tr>

                    </s:iterator>

实体类如下

public class TbSequence implements java.io.Serializable {



	private Integer sequenceId;

	private String sequenced;

	private TbUser tbUserByUpdatedId;

	private TbUser tbUserByCreatedId;

	private TbClinicPatientBasicInfo tbClinicPatientBasicInfo;

	private TbClinicTherapy tbClinicTherapy;

	private String accession;

	private String molecularType;

	

	private Set<TbSequencePubinfo> tbSequencePubinfos = new HashSet<TbSequencePubinfo>(

			0);

	private Set<TbSequenceFavorite> tbSequenceFavorites = new HashSet<TbSequenceFavorite>(

			0);

	private Set<TbSample> tbSamples = new LinkedHashSet<TbSample>(0);

上面?？？这个地方就是要填入这个实体类中tbSequencePubinfos  set集合中属性。请问怎么写....
action中我查询的是sequences这个实体类的List，