(Chapter Headings) Composition of the Body Fluid of Drosophila and the Design of Culture Media for Drosophila Cells. Primary Cell Cultures of Drosophila Cells. Drosophila Continuous Cell Lines. Karyotype and Cell Cycle. Biology and Biochemistry of Cultured Cell Lines: Nucleic Acids. Biology and Biochemistry of Cultured Cell Lines: Proteins. Experimental Models of Gene Regulation: Heat-Shock Response of Drosophila Cells. Experimental Models of Gene Regulation: Cell Responses to Hormones. Gene Transfer Into Cultured Drosophila Cells. Transposons. Drosophila Viruses and Other Infections of Cultured Cells. Chapter References. Appendices. Bibliography. Subject Index.