<!-- ====================================== -->
<!-- Gene Expression Markup Language (ams.dtd) -->
<!-- ====================================== -->
<!-- Copyright National Center for Genome Resources
     June 2000
     All rights reserved                                           -->

<!ENTITY   VERSION
     "$Id: ams.dtd,v 1.7 2000/10/17 22:57:26 jasons Exp $"        >

<!ELEMENT  AMS          (feature*)                                   >
<!ATTLIST  AMS
             date       CDATA                              #IMPLIED 
             cvs_id     CDATA                              #IMPLIED 
             version    CDATA                              #IMPLIED >


<!ELEMENT  feature      (spot*)                                      >
<!ATTLIST  feature
             sequence_feature_id
                        CDATA                              #REQUIRED >

<!ELEMENT  spot         (measurement*, ratio?)                       >

<!--         bad_value_flag       
                        This indicates that something went wrong in
                        the experiment and this value should not be
                        used.                                      -->
<!ATTLIST  spot
             array_layout_spot_id
                        CDATA                              #IMPLIED
             bad_value_flag       
                        CDATA                              #IMPLIED  >

<!ELEMENT  measurement  EMPTY                                        >
<!ATTLIST  measurement
             channel_info_id
                        CDATA                              #IMPLIED
             corrected_value
                        CDATA                              #IMPLIED
             raw_intensity
                        CDATA                              #IMPLIED
             background CDATA                              #IMPLIED  >

<!ELEMENT  ratio        EMPTY                                        >
<!ATTLIST  ratio
             value      CDATA                              #REQUIRED >









