title: Evidence for a common transport system for a group of amino acids in Tetrahymena.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001692:Biological Transport; D002247:Carbon Isotopes; D002455:Cell Division / Q000187:drug effects; D007930:Leucine / Q000378:metabolism; D008715:Methionine / Q000378:metabolism; D010649:Phenylalanine / Q000378:metabolism; D013768:Tetrahymena / Q000378:metabolism*; D014364:Tryptophan / Q000378:metabolism
chemical_list: D000596:Amino Acids; D002247:Carbon Isotopes; D010649:Phenylalanine; D014364:Tryptophan; D008715:Methionine; D007930:Leucine