preferred_name: The Immunoglobulin of the BCR binds antigen (Rattus norvegicus)
preferred_name_lc: the immunoglobulin of the bcr binds antigen (rattus norvegicus)
label: The Immunoglobulin of the BCR binds antigen (Rattus norvegicus)
label_lc: the immunoglobulin of the bcr binds antigen (rattus norvegicus)