7Wang C Y, Yughes K W, Huang L. improved cytoplasmic delivery to plant protoplasts via PH- sensitive liposome[J]. plant ohysiol, 1986, 82:179 - 186.
8Ropert C, Malvy C Couvreur P.inhibition of the friend retrovirus by antisense oligonucleotide encapsulatedin liposome: [ J] mechamism of action,1986.82: 179 - 186.
9Szoka F, Olsom F, preparation of liposome of intermedia size by a combination of reverse phase evaporation and extrusion through polyarnonate membranes[ J] .Biochm Biophys Acta, 1980, 601: 559-571.
