Afferent projections to the rat locus coeruleus demonstrated
by retrograde and anterograde tracing with cholera-toxin B subunit and
Phaseolus vulgaris leucoagglutinin
Material and methods
I. Cytoarchitecture of the locus coeruleus area
II. Afferent projections to the locus coeruleus
A) Retrograde tracing experiments
B) Anterograde tracing experiments
Illustration of a small CTb injection site in the LC (RLC6). The site
also slightly involved the MVe area located between the LC and the Me5.
Note that a crack is visible in the center of the site.