title: Genetic regulation of alpha-1-antitrypsin levels in the neonatal period: the influence of the PiS allele and the PiM subtypes.
mesh_terms: D000483:Alleles; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D010641:Phenotype; D000515:alpha 1-Antitrypsin; D000511:alpha-Macroglobulins / Q000032:analysis
chemical_list: D000515:alpha 1-Antitrypsin; D000511:alpha-Macroglobulins