preferred_name: Follistatin (FST) binds Activin (Rattus norvegicus)
preferred_name_lc: follistatin (fst) binds activin (rattus norvegicus)
label: Follistatin (FST) binds Activin (Rattus norvegicus)
label_lc: follistatin (fst) binds activin (rattus norvegicus)