Measurement of cell-mediated immunity with a Varicella-Zoster Virus-specific interferon-gamma ELISPOT assay: responses in an elderly population receiving a booster immunization.
Smith JG, Levin M, Vessey R, Chan IS, Hayward AR, Liu X, Kaufhold RM, Clair J, Chalikonda I, Chan C, Bernard M, Wang WW, Keller P, Caulfield MJ. Measurement of cell-mediated immunity with a Varicella-Zoster Virus-specific interferon-gamma ELISPOT assay: responses in an elderly population receiving a booster immunization. J Med Virol. 2003; 70 Suppl 1:S38-41.