SELECTION OF pEGFP-c1-TRANSFECTED-CHO-K1 CELLS BY G418 DECREASED THE EXPRESSION OF GREEN FLUORESCENT PROTEIN - Septisetyani, Endah Puji; Research Center for Biotechnology Indonesian Institute of Sciences Jl. Raya Bogor KM 46, Cibinong, Bogor, Indonesia 16911 (Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia, 2013)