Reassessment of LRF radioimmunoassay in the plasma and hypothalamic extracts of rats and rams A. CARATY, Marie-Madeleine de REVIERS, J. PELLETIER and M. P. DUBOIS Reprod. Nutr. Dévelop., 20 5A (1980) 1489-1501 DOI: 10.1051/rnd:19800808