lymphocyte proliferation controlled study 44 article 42 nonhuman 40 priority journal 34 mouse 30 animal cell 28 female 28 Animals 26 Lymphocyte Activation 26 animal experiment 24 human 24 Mice 22 gamma interferon 22 Female 20 Humans 20 T-Lymphocytes 18 animal model 18 dendritic cell 18 Male 16 T lymphocyte 16 human cell 16 immunology 16 in vitro study 16 Dendritic Cells 14 T lymphocyte activation 14 cellular immunity 14 cytokine production 14 interleukin 10 14 male 14