the organization of axon collaterals , preterminal processes , and presumptive synaptic boutons of single physiologically identified rapidly adapting receptor ( rar ) pulmonary afferent fibers was examined following the intraaxonal application of wheat germ agglutinin conjugated with horseradish peroxidase ( wga-hrp ) .
C0019941
horseradish peroxidase
C0078473
wga-hrp