4Yawno T,Wallace E M,Lim R.Recent Patents on Perinatal Stem Cells[M].Perinatal Stem Cells.Springer New York,2014:361-369.
5Jiani J,Zhang G,Wang C.International Standards for Intellectual Property Rights Protection:A Reflection on Climate-friendly Technology Transfer[J].Revista de DireitoInternacional(Brazilian Journal of International Law),2015,11(2).
6Sadek M S A.Intellectual Property Rights Protection in the Field of E-learning[J].2014,5(03):169-180.