Ecological significance of endosymbiosis: an overall concept.
D000818:Animals; D005075:Biological Evolution; D004463:Ecology; D004777:Environment; D006863:Hydrogen-Ion Concentration; D007313:Insecta; D009994:Osmolar Concentration; D012987:Soil; D013559:Symbiosis; D014867:Water
D012987:Soil; D014867:Water