title: Genetic aspects of deficiency of the ninth component of complement in man.
mesh_terms: D000368:Aged; D000818:Animals; D003186:Complement C9 / Q000172:deficiency / Q000235:genetics*; D003165:Complement System Proteins; D005799:Genes, Dominant; D006168:Guinea Pigs; D006680:HLA Antigens / Q000235:genetics; D006238:Haploidy; D006579:Heterozygote; D006801:Humans; D008297:Male
chemical_list: D003186:Complement C9; D006680:HLA Antigens; D003165:Complement System Proteins