dendro-dendritic synapses by unlabelled presynaptic dendrites and labelled dendrites;
dendro-dendritic synapses by unlabelled presynaptic dendrites and labelled dendrites;
非HRP标记的突触前树突与HRP标记树突形成的树-树突触;
dendro-dendritic synapses by unlabelled presynaptic dendrites and labelled dendrites;
非HRP标记的突触前树突与HRP标记树突形成的树-树突触;