This book is a record of the proceedings of a NATO Advanced Study Institute on "Transfer of Cell Constituents into Eukaryotic Cells" held September 2-14, 1979, at Sintra-Estoril, Portugal. Transfer of cell constituents into living cells can be brought about by a variety of ways, namely by microinjection with micropi pettes (small somatic cells, oocytes and plant cells), by microin jection using fusion methods (red cell mediated microinjection, li posome mediated transfer, transfer of membrane components, cell hy bridization and fusion of cell fragments)and by means of uptake (DNA and...