Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
In vitro proliferation by spleen cells from BALB/c nude mice that had received Ova-specific T cells (○, •) or P. berghei-specific T cells (□, ▪) and then were (•, ▪) or were not (○, □) infected with 106 live P. berghei-pRBCs at day 0. In vitro stimulation is with homologous antigen (P. berghei pRBCs or Ova). The data show the mean ± 1 SEM.
