Daniels G L, Banting G, Goodfellow P
J Immunogenet. 1983 Apr;10(2):103-5. doi: 10.1111/j.1744-313x.1983.tb01022.x.
The monoclonal antibody, GERO, agglutinated all samples of red cells with the exception of Gerbich-negative cells of both Ge and Yus types. Using the antiglobulin test, Gerbich-negative cells reacted as strongly with GERO as did Gerbich-positive cells.