Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sudzuki Minoru,Studies on the Egg-Carrying Types in Rotifera: II.Genera Brachionus & Keratella,動物学雑誌,00445118,東京 : 日本動物学会,1957-01-15,66,1,11-20,https://cir.nii.ac.jp/crid/1390009226613552512,https://doi.org/10.34435/zm003723