title: Culture conditions affecting induction and release of lymphocyte produced proliferation inhibitory factor (PIF).
mesh_terms: D000818:Animals; D001769:Blood; D002417:Cattle; D002452:Cell Count; D002455:Cell Division / Q000187:drug effects*; D002478:Cells, Cultured; D002648:Child; D002675:Child, Preschool; D003208:Concanavalin A / Q000494:pharmacology; D003470:Culture Media; D004247:DNA / Q000096:biosynthesis; D005333:Fetus; D006367:HeLa Cells / Q000187:drug effects / Q000378:metabolism; D006801:Humans; D037102:Lectins / Q000494:pharmacology; D008198:Lymph Nodes / Q000378:metabolism; D008214:Lymphocytes / Q000378:metabolism*; D013950:Thymus Gland / Q000378:metabolism; D013997:Time Factors; D014316:Tritium; D014373:Tuberculin
chemical_list: D003470:Culture Media; D037102:Lectins; D014373:Tuberculin; D014316:Tritium; D003208:Concanavalin A; D004247:DNA