title: Antibody response following smallpox vaccination and revaccination.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002645:Chickens; D003168:Complement Fixation Tests; D000882:Haplorhini; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D005779:Immunodiffusion; D066298:In Vitro Techniques; D009500:Neutralization Tests; D011817:Rabbits; D012900:Smallpox Vaccine; D014611:Vaccination
chemical_list: D012900:Smallpox Vaccine