Immunohistochemical localisation of placental leucine aminopeptidase (oxytocinase) in normal human placental, fetal and adult tissues. - Nagasaka,T.; Nomura,S.; Okamura,M.; Tsujimoto,M.; Nakazato,H.; Oiso,Y.; Nakashima,N.; Mizutani,S. (Reprod Fertil Dev, 1997)