Cell Separation 18 animal cell 12 nonhuman 12 priority journal 12 Animals 10 article 10 controlled study 10 Lymphocyte Activation 8 Mice 8 cell separation 8 human 8 protein expression 8 Article 6 Female 6 Flow Cytometry 6 Humans 6 Support, Non-U.S. Gov't 6 cell culture 6 female 6 human cell 6 mouse 6 Animalia 4 Human 4 Mice, Inbred BALB C 4 Signal Transduction 4 animal 4 animal experiment 4 animal model 4 animal tissue 4 cell isolation 4