Koskinen , L.-O.D. et al. 2000. Cerebrovascular Effects of the TRH Analogues pGlu-3-methyl-His-Pro Amide and pGlu-Glu-Pro Amide: A Comparison with TRH. Upsala Journal of Medical Sciences. 105, 1 (July 2000), 73–84. DOI:https://doi.org/10.1517/03009734000000049.