title: Isoelectric focusing of Pi subtypes in bloodstains.
mesh_terms: D001801:Blood Stains; D005554:Forensic Medicine; D006801:Humans; D007525:Isoelectric Focusing; D010641:Phenotype; D000515:alpha 1-Antitrypsin / Q000235:genetics / Q000302:isolation & purification*
chemical_list: D000515:alpha 1-Antitrypsin