Contribution to the problem of structural organization of the presynaptic area.
D000818:Animals; D001369:Axons / Q000166:cytology; D001729:Bismuth; D002415:Cats; D002462:Cell Membrane; D007454:Iodides; D007854:Lead; D008722:Methods; D008961:Models, Structural; D009420:Nervous System / Q000166:cytology; D013194:Staining and Labeling; D013569:Synapses / Q000166:cytology*; D014501:Uranium
D007454:Iodides; D007854:Lead; D014501:Uranium; D001729:Bismuth