title: Study of oxytocinase (cystine aminopeptidase) heterogeneity by isoelectric focusing.
mesh_terms: D001798:Blood Proteins / Q000032:analysis; D003553:Cystine; D005260:Female; D006801:Humans; D007525:Isoelectric Focusing; D007930:Leucine; D008297:Male; D010447:Peptide Hydrolases / Q000097:blood*; D011247:Pregnancy
chemical_list: D001798:Blood Proteins; D003553:Cystine; D010447:Peptide Hydrolases; D007930:Leucine