title: The histochemistry of the large granular, orthochromatic, mucous cells of some lumbricids (Annelida: Oligochaeta).
mesh_terms: D000818:Animals; D000845:Annelida / Q000378:metabolism*; D003553:Cystine / Q000032:analysis; D003594:Cytoplasmic Granules; D006025:Glycosaminoglycans; D006651:Histocytochemistry; D009093:Mucus / Q000378:metabolism*; D010743:Phospholipids / Q000032:analysis; D012867:Skin / Q000378:metabolism*; D014364:Tryptophan / Q000032:analysis
chemical_list: D006025:Glycosaminoglycans; D010743:Phospholipids; D003553:Cystine; D014364:Tryptophan