Model : ?Map

Type Genetic 
     Cytogenetic 
     Physical    
Species ?Species 
Mapping_data ?Map_Data 
Linkage_data ?Linkage_Data 
Display Non_graphic 
        Title ?Text 
        Remark Text 
        Flipped 
        Unit Text 
        Centre Float Float 
        Extent Float Float 
        Default_view ?View 
        Minimal_view ?View 
        View ?View    
Inherits From_map ?Map 
         Author Text 
         Date Text    
Main_Marker Main_Locus ?Locus 
            Band ?Chrom_Band    
Contains Locus ?Locus 
         Chrom_Band ?Chrom_Band 
         Rearrangement ?Rearrangement 
         Interval ?Interval 
         Breakpoint ?Breakpoint 
         Breakpoint_interval ?Breakpoint_interval 
         QTL ?QTL 
         Contig ?Contig 
         Bin ?Bin