Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nozawa Kanefumi,Studies on the Quantitative Relation between the Nuclei and the Cytoplasm in Actinosphaerium eichhorni. Part IV: On the so-called Nucleo-plasmic Ratio and Nucleo-surface Ratio in Some Protozoa and Other Organisms,動物学雑誌,0044-5118,東京動物學會,1941-10-15,53,10,475-488,https://cir.nii.ac.jp/crid/1390290701596590848,https://doi.org/10.34435/zm002862