title: Potentiometric evidence for the active transport of sodium and chloride across excised gills of Callinectes sapidus.
mesh_terms: D000085:Acetates / Q000494:pharmacology; D000818:Animals; D001693:Biological Transport, Active; D003386:Brachyura; D001965:Bromides / Q000494:pharmacology; D002712:Chlorides / Q000378:metabolism*; D002794:Choline / Q000494:pharmacology; D003486:Cyanides / Q000494:pharmacology; D005557:Formaldehyde / Q000494:pharmacology; D005880:Gills / Q000187:drug effects / Q000378:metabolism*; D006458:Hemolymph / Q000378:metabolism; D008564:Membrane Potentials / Q000187:drug effects*; D010042:Ouabain / Q000494:pharmacology; D010477:Perfusion; D010539:Permeability; D010830:Physostigmine / Q000494:pharmacology; D011868:Radioisotopes; D012964:Sodium / Q000378:metabolism*; D012975:Sodium Isotopes; D013431:Sulfates / Q000494:pharmacology; D013997:Time Factors; D014325:Tromethamine / Q000494:pharmacology
chemical_list: D000085:Acetates; D001965:Bromides; D002712:Chlorides; D003486:Cyanides; D011868:Radioisotopes; D012975:Sodium Isotopes; D013431:Sulfates; D014325:Tromethamine; D005557:Formaldehyde; D010042:Ouabain; D012964:Sodium; D010830:Physostigmine; D002794:Choline