Low somatomedin-C (Sm-C) concentrations measured by direct radioimmunoassay in patients with chronic renal failure Anne CAUFRIEZ, J. L. VAN HERWEGHEM, Jacqueline GOLSTEIN, Danièle BOSSON, G. VAN VLIET and G. COPINSCHI Reprod. Nutr. Dévelop., 27 2B (1987) 567-568 DOI: 10.1051/rnd:19870415