title: Purification of hen serum L-cystine aminopeptidase.
mesh_terms: D000626:Aminopeptidases / Q000097:blood* / Q000302:isolation & purification / Q000378:metabolism; D000818:Animals; D002645:Chickens; D002848:Chromatography, DEAE-Cellulose; D003553:Cystine
chemical_list: D003553:Cystine; D000626:Aminopeptidases