title: Histochemical study of protein in epithelial tissue of the digestive tract of Pimelodus maculatus Lacépède, 1803.
mesh_terms: D000596:Amino Acids / Q000302:isolation & purification*; D000818:Animals; D004064:Digestive System / Q000032:analysis* / Q000166:cytology; D004848:Epithelium / Q000032:analysis; D005399:Fishes / Q000033:anatomy & histology*; D006651:Histocytochemistry; D007413:Intestinal Mucosa / Q000032:analysis; D009698:Nucleoproteins / Q000032:analysis*; D013270:Stomach / Q000032:analysis; D014364:Tryptophan / Q000032:analysis
chemical_list: D000596:Amino Acids; D009698:Nucleoproteins; D014364:Tryptophan