1974

David, Charles N. and Gierer, A. (1974): CELL CYCLE KINETICS AND DEVELOPMENT OF HYDRA ATTENUATA. III. NERVE AND NEMATOCYTE DIFFERENTIATION. In: Journal of Cell Science, Vol. 16: pp. 359-375

1973

Bode, H. and Berking, S. and David, Charles N. and Gierer, A. and Schaller, H. and Trenkner, E. (1973): Quantitative analysis of cell types during growth and morphogenesis in Hydra. In: Development Genes and Evolution, Vol. 171, No. 4: pp. 269-285

1972

Gierer, A. and Berking, S. and Bode, H. and David, Charles N. and Flick, K. and Hansmann, G. and Schaller, Chica H. and Trenkner, E. (1972): Regeneration of Hydra from reaggregated cells. In: Nature/New Biology, Vol. 239, No. 88: pp. 98-101