title: Dual capacity for nutrient uptake in Tetrahymena. IV. Growth without food vacuoles and its implications.
mesh_terms: D000818:Animals; D003300:Copper; D003470:Culture Media; D005796:Genes; D007501:Iron; D002955:Leucovorin; D009154:Mutation; D010641:Phenotype; D013769:Tetrahymena pyriformis / Q000254:growth & development* / Q000378:metabolism / Q000648:ultrastructure; D014617:Vacuoles
chemical_list: D003470:Culture Media; D003300:Copper; D007501:Iron; D002955:Leucovorin