1. 1. Giblett, E. R. : Personal communication.
2. Kell typing in the capillary tube;Lewis;J. Lab. Clin. Med.,1958
3. Observations on subdivisions of the Rh antigen D;Tippett;Vox Sang
4. Proof of the existence of a new Rh gene allele: Rlcd;Wiener;Rev. Hemat.,1960