title: Secondary active transport: introductory remarks.
authors.affiliation: Gustav-Embden-Zentrum der Biologischen Chemie, Johann-Wolfgang-Goethe Universität, Frankfurt/Main, Federal Republic of Germany.
authors.forename: P
authors.initials: P
authors.lastname: Geck
authors.forename: E
authors.initials: E
authors.lastname: Heinz
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D004563:Electrochemistry; D007684:Kidney Tubules / Q000378:metabolism*; D007700:Kinetics; D008564:Membrane Potentials; D008954:Models, Biological; D013816:Thermodynamics