@article{oai:kwmed.repo.nii.ac.jp:00000293, author = {OKITA, Yukio and MATSUMURA, Moto}, issue = {1}, journal = {Kawasaki medical journal}, month = {}, note = {Original Article}, pages = {23--32}, title = {The Mode of the Staircase Phenomenon in Relation to Ryanodine Sensitivity in Rat Papillary Muscle, Bullfrog Atrium and Frog Ventricle}, volume = {16}, year = {1990} }