TY  - SER
AU  - Van Der Velden,J.a.
AU  - Flik,G.
AU  - Wendelaar Bonga,S.e.
TI  - Prolactin cell activity and ion regulation in tilapia, Oreochromis mossambicus - Peters - : effects of a low magnesium diet
N1  - Flik, G.-Department of Animal Physiology, Faculty of Science, University of Nijmegen, Toernooiveld, NL-6525 ED Nijmegen, The Netherlands
ER  -