direct projections from the forebrain to the nucleus of the solitary tract ( nts ) and dorsal motor nucleus of the vagus in the rat medulla were mapped in detail using both retrograde axonal transport of the fluorescent tracer true blue and anterograde axonal transport of wheat germ agglutinin conjugated to horseradish peroxidase ( wga-hrp ) .
C0019941
horseradish
C0078473
wga-hrp