changes sub _add_parents now uses information in _fetch_ancestor_chart() to determine direct parents, so no longer need the additional call to $ontology_term_adaptor->fetch_all_by_child_term($term);
changes sub _add_parents
now uses information in _fetch_ancestor_chart() to determine direct parents, so no longer need the additional call to
$ontology_term_adaptor->fetch_all_by_child_term($term);

Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode