Study of the Ag(z) factor.
D000888:Antibodies, Anti-Idiotypic / Q000378:metabolism*; D000917:Antibody Formation; D002648:Child; D005260:Female; D005787:Gene Frequency; D006801:Humans; D007558:Italy; D008074:Lipoproteins / Q000378:metabolism*; D008297:Male; D010641:Phenotype; D011110:Polymorphism, Genetic; D013789:Thalassemia / Q000276:immunology; D014481:United States
D000888:Antibodies, Anti-Idiotypic; D008074:Lipoproteins