1. G. Utermann, M. Hees, and A. Steinmetz, Polymorphism of apolipoprotein E and occurrence of dysbetalipoproteinemia in man, Nature 269: 604 – 607 (1977).
2. V. I. Zannis, P. W. Just, and J. L. Breslow, Human apolipoprotein E isoprotein subclasses are genetically determined, Am. J. Hum. Genet. 33: 11 – 24 (1981).
3. G. Utermann, A. Steinmetz, and W. Weber, Genetic control of human apolipoprotein E polymorphism: Comparison of one- and two-dimensional techniques of isoprotein analysis, Hum. Genet. 60: 344 – 351 (1982).
4. K. H. Weisgraber, S. C. Rail, Jr., and R. W. Mahley, Human E apolipoprotein heterogeneity: cysteine-arginine inter-changes in the aminoacid sequence of the apo E isoforms, J. Biol. Chem. 256: 9077 – 9081 (1981).
5. S. C. Rail, Jr., K. H. Weisgraber, and R. W. Mahley, Human apolipoprotein E: The complete amino acid sequence, J. Biol. Chem. 257: 4171 – 4178 (1982).