title: Prophenolase and the role of Mehlis' gland in helminths.
mesh_terms: D000818:Animals; D004156:Catechol Oxidase / Q000378:metabolism*; D002396:Catechols; D005088:Exocrine Glands / Q000378:metabolism / Q000502:physiology*; D005393:Fish Diseases / Q000382:microbiology; D006651:Histocytochemistry; D014200:Trematoda / Q000378:metabolism*
chemical_list: D002396:Catechols; D004156:Catechol Oxidase