Gether U, Johansen T E, Snider R M, Lowe J A, Emonds-Alt X, Yokota Y, Nakanishi S, Schwartz T W
University Department of Clinical Chemistry, Rigshospitalet, Copenhagen, Denmark.
Regul Pept. 1993 Jul 2;46(1-2):49-58. doi: 10.1016/0167-0115(93)90011-v.