Auto-/heterotrophic endosymbiosis evolves in a mature stage of ecosystem development in a microcosm composed of an alga, a bacterium and a ciliate. - Toshiyuki Nakajima; Akiko Sano; Hideaki Matsuoka (Biosyst., 2009)

Differentiation of a free-living alga into forms with ecto- and endosymbiotic associations with heterotrophic organisms in a 5-year microcosm culture. - Toshiyuki Nakajima; Yoshiyuki Fujikawa; Toshiyuki Matsubara; Mimi Karita; Akiko Sano (Biosyst., 2015)