title: The development of an attenuated foot-and-mouth disease virus vaccine by modification and cloning in tissue cultures of BHK21 cells.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D005537:Aphthovirus / Q000276:immunology / Q000472:pathogenicity; D046508:Culture Techniques; D006041:Goats; D007114:Immunization; D007668:Kidney; D012756:Sheep; D013552:Swine; D014765:Viral Vaccines; D014774:Virulence
chemical_list: D014765:Viral Vaccines