THYROXINE AND TRIIODOTHYRONINE DEGRADATION IN LINES OF PIGS SELECTED FOR RATE OF GAIN AND THICKNESS OF BACKFAT N. STANDAL, B. TVEIT, A. EGGUM and P. M. DAHLGenet. Sel. Evol., 12 1 (1980) 126DOI: https://doi.org/10.1051/gse:19800148