2Maaser K,Hopfner M,Kap H et al.Extracellular nucleotides inhibit growth of human oesophageal cancer cells via P2Y2 receptors[J].Br J Cancer,2002,86(4):636-44.
3Rapaport E,Fishman RF,Gercel C.Growth inhibition of human tumor cells in soft-agar cultures by treatment with low levels of adenosine 5'-triphosphate[J].Cancer Res,1983,43(9):4402-6.
4Rapaport E.Experimental cancer therapy in mice by adenine nucleotides[J].Eur J Cancer Clin Oncol,1988,24(9):1491-7.
5Wen LT,Knowles AF.Extracellular ATP and adenosine induce cell apoptosis of human hepatoma Li-7A cells via the A3 adenosine receptor[J].Br J Pharmacol,2003,140(6):1009-18.