def METHOD_NAME():
    from indra.statements.validate import assert_valid_id
    for supp, primaries in mesh_client.mesh_supp_to_primary.items():
        for primary in primaries:
            assert_valid_id('MESH', primary)
    mesh_client.get_primary_mappings('C009879') == ['D011140']
    mesh_client.get_primary_mappings('C114158') == ['D005063', 'D009942']