SEARCH Articles Figures Tables Animal cell culture Animal cell culture systems Animal proteins Cell culture animal cells Cell culture systems Cells in Culture Cultural system Culture of cells Expression of recombinant Expression systems Expression, proteins In recombination Protein expression/recombinant systems Protein system Proteins of recombination Proteins recombinant Recombinant animal cells Recombinant cells Recombinant expression Recombinant expression system Recombination cell culture