From the Centers for Disease Control and Prevention. Public Health Service recommendations for the use of vaccines manufactured with bovine-derived materials.
D007562:Creutzfeldt-Jakob Syndrome / Q000635:transmission*; D004340:Drug Contamination; D011328:Prions; D014481:United States; D014486:United States Food and Drug Administration; D014612:Vaccines
D011328:Prions; D014612:Vaccines