using the retrograde tracers horseradish peroxidase-wheatgerm agglutinin and gold particles conjugated to wheatgerm agglutinin apo-horseradish peroxidase in combination with an antiserum against glutaraldehyde-fixed gaba , it was examined whether the pontine nuclei of the cat receive projections from gaba-like immunoreactive neurons in the brainstem , diencephalon , or deep cerebellar nuclei , contributing to the gaba-like immunoreactive fibre plexus previously demonstrated in the pontine nuclei [ brodal et al . ( 1988 ) neuroscience 25 , 27-45 ] .
C0019941
horseradish peroxidase
C0078473
conjugated