title: Use of a novel H tube in transport studies with ionophores.
mesh_terms: D001671:Biochemistry / Q000295:instrumentation; D001692:Biological Transport; D000001:Calcimycin; D007473:Ion Channels; D007476:Ionophores
chemical_list: D007473:Ion Channels; D007476:Ionophores; D000001:Calcimycin