Fluorescent histochemical studies on the mucosa of the vertebrate gastrointestinal tract.
D000818:Animals; D001001:Anura; D002838:Chromaffin System; D004524:Eels; D006168:Guinea Pigs; D006654:Histology, Comparative; D007413:Intestinal Mucosa / Q000033:anatomy & histology / Q000294:innervation; D008116:Lizards; D008856:Microscopy, Fluorescence; D012487:Salmonidae