preferred_name: Loading of antigenic peptides on to class I MHC (Rattus norvegicus)
preferred_name_lc: loading of antigenic peptides on to class i mhc (rattus norvegicus)
label: Loading of antigenic peptides on to class I MHC (Rattus norvegicus)
label_lc: loading of antigenic peptides on to class i mhc (rattus norvegicus)