Descending projections to the hindbrain and spinal cord in the paddlefish Polyodon spathula
Keywords: aur; auricles; BDA; biotinylated dextran amine; bo; bulbus olfactorius; cer; cerebellum; cpth; central posterior thalamic nucleus; DAB; diaminobenzidine; don; dorsal octavolateral nucleus; dpth; dorsal posterior thalamic nucleus; fr; fasciculus retroflexu