Simultaneous demonstration of adrenergic and non-adrenergic nerve fibres.
D000818:Animals; D005557:Formaldehyde; D007498:Iris / Q000294:innervation; D008722:Methods; D008751:Methylene Blue; D008856:Microscopy, Fluorescence; D009413:Nerve Fibers, Myelinated / Q000033:anatomy & histology; D009474:Neurons / Q000033:anatomy & histology*; D009638:Norepinephrine; D051381:Rats; D013194:Staining and Labeling; D013564:Sympathetic Nervous System / Q000033:anatomy & histology*
D005557:Formaldehyde; D008751:Methylene Blue; D009638:Norepinephrine