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Postsynaptic membranes in the electric tissue of Narcine: I. Organization and innervation of electric cells. Fine structure of nicotinic receptor-channel molecules revealed by transmission microscopy. Tissue and Cell, 9(4), 585–594
DOI: 10.1016/0040-8166(77)90028-3

Allen, T. & Baerwald, R. & Potter, L.T. (1977)
Postsynaptic membranes in the electric tissue of Narcine: II. A freeze-fracture study of nicotinic receptor molecules. Tissue and Cell, 9(4), 595–608
DOI: 10.1016/0040-8166(77)90029-5

Allen, T. & Potter, L.T. (1977)
Postsynaptic membranes in the electric tissue of Narcine: III. Isolation and characterization. Tissue and Cell, 9(4), 609–622
DOI: 10.1016/0040-8166(77)90030-1

Chang, R.S.L. & Potter, L.T. & Smith, D.S. (1977)
Postsynaptic membranes in the electric tissue of Narcine: IV. Isolation and characterization of the nicotinic receptor protein. Tissue and Cell, 9(4), 623–644
DOI: 10.1016/0040-8166(77)90031-3