Schaller, H. Chica Max Planck Institute for Medical Research, Max Planck Society;
Bodenmüller, Heinz Max Planck Institute for Medical Research, Max Planck Society;
Grimmelikhuijzen, Cornelis J. P. Max Planck Institute for Medical Research, Max Planck Society;
Schaller, H. C., Bodenmüller, H., & Grimmelikhuijzen, C. J. P. (1984). Neurohormones and their function in hydra. Nova Acta Leopoldina, 255, 85-97.