title: The spreading factor.
authors.forename: G E
authors.initials: GE
authors.lastname: Farrar
mesh_terms: D049673:History, 20th Century; D006801:Humans; D006821:Hyaluronoglucosaminidase / Q000266:history / Q000627:therapeutic use*; D010601:Pharmacology, Clinical / Q000266:history*
chemical_list: D006821:Hyaluronoglucosaminidase