Sprengel, R.; Varmus, H. E.; Ganem, D.: Homologous recombination between hepadnaviral genomes following in Vivo DNA transfection: Implications for studies of viral infectivity. Virology 159 (2), pp. 454 - 456 (1987)

Will, H.; Reiser, W.; Weimer, T.; Pfaff, E.; Büscher, M.; Sprengel, R.; Cattaneo, R.; Schaller, H.: Replication strategy of human hepatitis B virus. Journal of Virology 61 (3), pp. 904 - 911 (1987)

Sprengel, R.; Kuhn, C.; Will, H.; Schaller, H.: Comparative sequence analysis of duck and human hepatitis B virus genomes. Journal of Medical Virology 15 (4), pp. 323 - 333 (1985)

Sprengel, R.; Reiss, B.; Schaller, H.: Translationally coupled initiation of protein synthesis in Bacillus subtilis. Nucleic Acids Research (London) 13 (3), pp. 893 - 909 (1985)

Reiss, B.; Sprengel, R.; Schaller, H.: Protein fusions with the kanamycin resistance gene from transposon Tn5. EMBO Journal 3 (13), pp. 3317 - 3322 (1984)

Sprengel, R.; Kuhn, C.; Manso, C.; Will, H.: Cloned duck hepatitis B virus DNA is infectious in Pekin ducks. Journal of Virology 52 (3), pp. 932 - 937 (1984)

Reiss, B.; Sprengel, R.; Will, H.; Schaller, H.: A new sensitive method for qualitative and quantitative assay of neomycin phosphotransferase in crude cell extracts. Gene 30 (1-3), pp. 211 - 217 (1984)

Neugebauer, K.; Sprengel, R.; Schaller, H.: Penicillinase from Bacillus licheniformis: nucleotide sequence of the gene and implications for the biosynthesis of a secretory protein in a Gram-positive bacterium. Nucleic Acids Research 9 (11), pp. 2577 - 2588 (1981)

Sprengel, R.; Eltokhi, A.; Single, F. N.: Generation of rare human NMDA receptor variants in mice. In: Methods in Molecular Biology, volume 2799: NMDA Receptors, Vol. 2799, pp. 79 - 105. Humana Press, New York, NY ; Heidelberg [u.a.] (2024)

Sprengel, R.; Eltokhi, A.: Ionotropic glutamate receptors (and their role in health and disease). In: Neuroscience in the 21st Century, pp. 57 - 86 (Eds. Pfaff, D.W.; Volkow, N.D.; Rubenstein, J.L.). Springer, Cham (2022)

Sprengel, R.; Hasan, M.: Transgenic and gene targeted mice and their impact in medical research. In: An Introduction to Molecular Biotechnology: Fundamentals, Methods and Applications, pp. 361 - 373 (Ed. Wink, M.). Wiley-VCH (2021)

Sprengel, R.; Eltokhi, A.; Single, F. N.: Gene targeted mice with conditional knock-in (-out) of NMDAR mutations. In: Methods in Molecular Biology, Vol. 1677, pp. 201 - 230 (Eds. Burnashev, N.; Szepetowski, P.). Humana Press, Clifton, N.J. (2017)

Sprengel, R.: Ionotropic Glutamate Receptors. In: Neuroscience in the 21st Century, pp. 59 - 80 (Ed. Pfaff, D. W.). Springer, New York (2012)

Sprengel, R.: Genetisch veränderte Mäuse (Transgene und Knock(in)out-Mäuse) und deren Bedeutung in der Biomedizin. In: Molekulare Biotechnologie, pp. 419 - 426 (Ed. Wink, M.). Wiley−VCH, Weinheim (2011)

Sprengel, R.: Transgenic and gene targeted mice and their impact in medical research. In: An Introduction to Molecular Biotechnology, pp. 419 - 426 (Ed. Wink, M.). Wiley−VCH, Weinheim (2011)

Sprengel, R.; Eshkind, L.; Hengstler, J. G.; Bockamp, E.: Improved models for animal research. In: Sourcebook of models for biomedical research, pp. 17 - 24 (Ed. Conn, P. M.). Humana Press, Totowa, NJ (2008)

Sprengel, R.; Hasan, M. T.: Tetracycline-controlled genetic switches. In: Conditional Mutagenesis: an Approach to Disease Models, pp. 49 - 72 (Ed. Robert Feil, D. M.). Springer, Berlin Heidelberg New York (2007)

Osten, P.; Wisden, W.; Sprengel, R.: Molecular mechanisms of synaptic function in the hippocampus: Neurotransmitter exocytosis and glutamatergic, GABAergic, and cholinergic transmission. In: The Hippocampus Book, pp. 243 - 295 (Eds. Andersen, P.; Morris, R.; Amaral, D.; Bliss, T.; O'Keefe, J.). Oxford Univ. Pr., New York (2007)

Sprengel, R.: Genetically modified mice (transgenic and knockout) and their impact on medicine. In: An introduction to molecular biotechnology: molecular fundamentals, methods and applications in modern biotechnology, pp. 511 - 522 (Ed. Wink, M.). Wiley-VCH, Weinheim (2006)

Sprengel, R.: Genetisch veränderte Mäuse (Knock-out-Mäuse) und ihre Bedeutung für die Biomedizin. In: Molekulare Biotechnologie, Konzepte und Methoden, pp. 543 - 555 (Ed. Wink, M.). Wiley-VCH, Weinheim (2004)