title: PiPclifton: a new alpha 1-antitrypsin allele in an American Negro family.
mesh_terms: D000483:Alleles; D044383:Black People; D005260:Female; D005796:Genes; D014644:Genetic Variation; D006801:Humans; D008297:Male; D010375:Pedigree; D010641:Phenotype; D014481:United States; D000515:alpha 1-Antitrypsin / Q000235:genetics*; D001741:Black or African American
chemical_list: D000515:alpha 1-Antitrypsin