Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Toshinori Ishikawa and Hajime Murakami and Yumiko Iwayama,Changes in cAMP and cGMP levels induced by relaxing drugs in acetylcholine- and potassium-treated molluscan smooth muscle,Comparative Biochemistry and Physiology Part C: Comparative Pharmacology,0306-4492,Elsevier BV,1981-01-01,70,,171-176,https://cir.nii.ac.jp/crid/1874242817251229312,https://doi.org/10.1016/0306-4492(81)90048-4