External module in the NCBI Book DTD (and the NCBI Collection DTD) that sets up the Parameter Entities for DTD-specific over-rides of element groups and complete content models, as well as attribute list and value over-rides
These parameter entities will over-ride selected content models and attribute lists from the base Suite for the NCBI Book DTD and NCBI Collection DTD.
<!ENTITY % bookcustom-models.ent PUBLIC "-//NLM//DTD NCBI Book DTD Content and Attribute Over-ride Module v2.3 20070202//EN" "bookcustom-models.ent" >
bookcustom-modules.ent