A factor stimulating DNA synthesis derived from the medium of leukocyte cultures.
D003470:Culture Media / Q000494:pharmacology*; D004247:DNA / Q000096:biosynthesis*; D006801:Humans; D066298:In Vitro Techniques; D007962:Leukocytes / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism*; D014181:Transplantation Immunology
D003470:Culture Media; D004247:DNA; D013936:Thymidine