preferred_name: Two DITs combine to form thyroxine (Drosophila melanogaster)
preferred_name_lc: two dits combine to form thyroxine (drosophila melanogaster)
label: Two DITs combine to form thyroxine (Drosophila melanogaster)
label_lc: two dits combine to form thyroxine (drosophila melanogaster)