246 ( heart circ . physiol 15 ) : h865-h875 , 1984 ] , and published data that in situ freeze-etched liver gap junctions are nonparticulate ( cell 30 : 395-406 , 1982 ) , these new observations strongly indicate that cs components of heart and liver gap junction proteins are structurally different .
C0206117
gap
C0007634
cell