Fig. 1.

Innate and adaptive immune responses to ovalbumin in Quil A adjuvant determined in offspring, derived from the embryos of ewes offered either a control or MD diet, at 1 year of age. (A) Acute-phase (serum haptoglobin) response measured over a 48-h period after the initial vaccination. (B) Serum IgG measured at weekly intervals over 9 weeks, during which time additional boluses of ovalbumin were administered at weeks 3 and 6. Error bars are SED.