Leucine supplementation increases serum insulin-like growth factor 1 concentration and liver protein/RNA ratio in rats after a period of nutritional recovery - Pedrosa, Rogerio Graça; Donato Junior, José; Pires, Ivanir Santana de Oliveira; Tirapegui, Júlio (Applied Physiology Nutrition and Metabolism - Physiologie Appliquee Nutrition et Metabolisme, 2013)