we demonstrate the presence of l-dopa ( l-3,4-dihydroxyphenylalanine ) -labelled cell bodies and fibers in the rat preoptic and anterior hypothalamic areas , using a rabbit polyclonal antiserum against conjugated l-dopa and a glutaraldehyde coupled immunohistochemical technique .
C0013023
dihydroxyphenylalanine
C0023570
l-dopa