New smallpox vaccine shows promise.
Hampton
Tracy
T
D000818:Animals; D035843:Biomedical Research; D006801:Humans; D012899:Smallpox / Q000517:prevention & control; D012900:Smallpox Vaccine; D014613:Vaccines, Attenuated; D014616:Vaccinia virus
D012900:Smallpox Vaccine; D014613:Vaccines, Attenuated