title: Freeze-fractrue studies of gap junctions in vertebrate cardiac muscle cells.
mesh_terms: D000818:Animals; D001717:Birds / Q000033:anatomy & histology*; D002462:Cell Membrane / Q000648:ultrastructure; D005614:Freeze Fracturing; D007365:Intercellular Junctions / Q000648:ultrastructure*; D008116:Lizards / Q000033:anatomy & histology; D009206:Myocardium / Q000648:ultrastructure*; D051381:Rats / Q000033:anatomy & histology*; D012104:Reptiles / Q000033:anatomy & histology*; D012911:Snakes / Q000033:anatomy & histology; D013045:Species Specificity