@phdthesis{oai:tsukuba.repo.nii.ac.jp:00020910,
 author = {上坂, 博亨 and Uesaka, Hiroyuki},
 month = {},
 note = {1987},
 school = {筑波大学, University of Tsukuba},
 title = {Electrophysiological studies on the formation of the beat rhythm of the heart in the oyster, Crassostrea gigas},
 year = {1987}
}