@phdthesis{oai:tsukuba.repo.nii.ac.jp:00008281,
 author = {小林, 悟 and Kobayashi, Satoru},
 month = {},
 note = {It has been believed that popular plasm or localized and specialized cytoplasm in the posterior polar region includes factors required for germ line establishment during early embryogenesis. ..., 1989},
 school = {筑波大学, University of Tsukuba},
 title = {Identification of RNA molecules required for pole cell formation in Drosophila embryos},
 year = {1990}
}