Figure 3From: Modulation of humoral immune response to oral BCG vaccination by Mycobacterium bovis BCGMoreau Rio de Janeiro (RDJ) in healthy adultsIFN-γ production and PPD Rt 48. Subjects displayed peak production of IFN-γ in response to PPD Rt 48 between days 5 and 12. Arrows indicate time of immunisation.Back to article page