Metabolic cycles and signals for insulin secretion: Cell Metabolism International Journal of Molecular Medicine The lack of functional nicotinamide nucleotide transhydrogenase only moderately contributes to the impairment of glucose tolerance and glucose stimulated insulin secretion in C57BL 6J vs C57BL 6N mice Diabetologia Springer Nature Link STUDIES ON THE INTERACTION BETWEEN GLUTATHIONE AND HYPOTHALAMIC PEPTIDE HORMONES IN THE RAT BRAIN