title: Vacuoles and spherosomes.
mesh_terms: D002458:Cell Fractionation / Q000379:methods; D002499:Centrifugation, Density Gradient; D003368:Gossypium / Q000648:ultrastructure; D008353:Mannitol; D009940:Organoids; D009995:Osmosis; D010944:Plants / Q000648:ultrastructure*; D010947:Plants, Toxic; D012441:Saccharomyces cerevisiae / Q000648:ultrastructure*; D013012:Sorbitol; D013045:Species Specificity; D013696:Temperature; D014026:Nicotiana / Q000648:ultrastructure
chemical_list: D008353:Mannitol; D013012:Sorbitol