title: Absence of tyrosine hydroxylase activity and dopamine beta-hydroxylase immunoreactivity in intrinsic nerves of the guinea-pig ileum.
mesh_terms: D000818:Animals; D005455:Fluorescent Antibody Technique; D006168:Guinea Pigs; D007082:Ileum / Q000201:enzymology / Q000294:innervation*; D009197:Myenteric Plexus / Q000201:enzymology*; D013368:Submucous Plexus / Q000201:enzymology*; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism*
chemical_list: D014446:Tyrosine 3-Monooxygenase