Short-term and Long-term Effects of Guar on Postprandial Plasma Glucose, Insulin and Glucagon-like Peptide 1 Concentration in Healthy Rats - Prieto, P G; Cancelas, J; Villanueva-Peñacarrillo, M L; Malaisse, W J; Valverde, I (Hormone and Metabolic Research, 2006)