title: Variable coupling of active Na+ + K+ transport in Ehrlich ascites tumor cells: regulation by external Na+ and K+.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active / Q000187:drug effects; D002286:Carcinoma, Ehrlich Tumor; D002463:Cell Membrane Permeability; D002478:Cells, Cultured; D002794:Choline / Q000494:pharmacology; D008564:Membrane Potentials; D011188:Potassium / Q000378:metabolism* / Q000494:pharmacology; D012964:Sodium / Q000378:metabolism* / Q000494:pharmacology
chemical_list: D012964:Sodium; D002794:Choline; D011188:Potassium