Shornick, J K Complement polymorphism in herpes gestationis: association with C4 null allele. [electronic resource] - Journal of the American Academy of Dermatology Oct 1993 - 545-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0190-9622 Standard No.: 10.1016/0190-9622(93)70219-j doi Subjects--Topical Terms: AdultAllelesChromosome MappingComplement C3--geneticsComplement C4a--geneticsComplement C4b--geneticsComplement Factor B--geneticsFemaleGene FrequencyGenotypeHumansPemphigoid Gestationis--geneticsPhenotypePolymorphism, GeneticPregnancy