1. The complement system;R, Cooper N.,1987
2. Localization of the C4 genes within the HLA complex by molecular genotyping;A, Robinson M.; C, Carroll M.; H, Johnson A.; J, Hartzman R.; T, Belt K.; J, Kindt T.,1985
3. Inherited structural polymorphism of the fourth component of the human;L, Awdeh Z.; A, Alper C.,1980
4. and allotypes of C4 component;J, O.'Neill G.; B, Dupont;Serum; of complement. Transplant Proc,1979
5. A comparison of the properties of two classes, C4A and C4B, of the human complement component C4;A, Law S.K.; W, Dodds A.; R, Porter R.,1984