title: Polymorphism and molecular genetics of human C4.
authors.forename: M C
authors.initials: MC
authors.lastname: Carroll
authors.forename: C A
authors.initials: CA
authors.lastname: Alper
mesh_terms: D000483:Alleles; D000595:Amino Acid Sequence; D002874:Chromosome Mapping; D003181:Complement C4 / Q000235:genetics*; D006239:Haplotypes; D006801:Humans; D011110:Polymorphism, Genetic
chemical_list: D003181:Complement C4