tokens: Fewer virus-exposed cells from elderly donors stained for Fos and Jun at each data point compared with cells from young donors .
folded_tokens: fewer virus-exposed cells from elderly donors stained for fos and jun at each data point compared with cells from young donors .
labels: O O O O O O O O B-protein_molecule O B-protein_molecule O O O O O O O O O B-multi_cell O