title: Vaccine test okayed.
mesh_terms: D000818:Animals; D000941:Antigens / Q000627:therapeutic use*; D011557:Pseudorabies / Q000517:prevention & control*; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control; D014614:Vaccines, Synthetic / Q000627:therapeutic use*
chemical_list: D000941:Antigens; D014614:Vaccines, Synthetic