* NTs for zones of medial entorhinal cortex.
 * Neuro
    * Changed prim label entorhinal area->cortex. Fixes issue #493. Fixed inversion with stage mappings to hsap and mmus
    * NTs for zones of medial entorhinal cortex
 * Musculoskeletal
    * resolved some confusion over 'muscle layer', now include generic structure plus more specific 'muscular coat'
    * NT: palatine bone horizontal plate. [MGI:cs]. Fixes issue #494
 * Ontology alignment
    * Fixed multiple EMAPA xrefs in Uberon that were incorrect using MA EMAPS xrefs. As a side effect, fixed up various parts of the ontology
 * Stages
    * NT: prime adult stage. Fixes issue #496
    * Inclusion of all stage ontologies in composite metazoan
Fixed obsolete xref for frog adult stage. Bgee:AN. Fixes issue #499
minor changes to align with GO
addex xref for EHDAA2 extraembryonic component. Bgee:AN. Fixes issue #502