The present invention relates to a process for the sterile transfer of fluids, be they liquids or gases. The subscription system includes a content object store and an interface. Information on the image data sizes acquired is displayed on the display as associated with thumbnail images of corresponding image information. An end of the bag as well as an end of the belt is connected to a tongue. The inventive dispersion adhesives are suitable for adhesively bonding porous and semiporous substrates. Finally, the silicon-containing layer is etched by taking the etching resist mask as a mask.