Adrenergic fibres in the mucous membrane of guinea pig alimentary tract.
D000818:Animals; D005753:Gastric Mucosa / Q000294:innervation*; D006168:Guinea Pigs; D007082:Ileum; D007413:Intestinal Mucosa / Q000294:innervation*; D008856:Microscopy, Fluorescence; D012007:Rectum; D013564:Sympathetic Nervous System / Q000033:anatomy & histology*