Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Obara Yutaro and Nakahata Norimichi,Novel method for the measurement of intracellular cAMP levels by using a fusion gene of PKA and firefly luciferase,Folia Pharmacologica Japonica,00155691,The Japanese Pharmacological Society,2010,136,5,285-289,https://cir.nii.ac.jp/crid/1390001204275318400,https://doi.org/10.1254/fpj.136.285