_:ePtwHrJz1231 . _:ePtwHrJz1231 "Cytokine_secretion_assay". _:ePtwHrJz1232 . _:ePtwHrJz1232 "Secretion_Assay". _:ePtwHrJz1229 . _:ePtwHrJz1229 "Secretion_assay". _:ePtwHrJz1230 . _:ePtwHrJz1230 "Cytokine_Secretion_Assay". . . . . . "Secretion assay"@en. _:ePtwHrJz1231. _:ePtwHrJz1233. _:ePtwHrJz1229. _:ePtwHrJz1230. _:ePtwHrJz1228. _:ePtwHrJz1232. "Source: Freebase - The World's database". . . . _:ePtwHrJz1228 . _:ePtwHrJz1228 "3599041". _:ePtwHrJz1233 . _:ePtwHrJz1233 "secretion_assay".