Cultures of cells immunoreactive for glial fibrillary acidic protein, as well as for the intermediate filament marker nestin were grown in a medium including epidermal growth factor and serum. A cell culture chamber in the reactor, in particular for liver cells, is divided off from a flow chamber for a nutritive medium and from a flow chamber for plasma and blood by semipermeable walls. A build component can leverage the web service to utilize the portion of data with the trade card. By aligning common selected sizes along the edges with the vertical centerline of a folded garment and a shoulder portion of the garment, respectively, the location of the embroiderer’s center mark on the garment is identified at the intersection of the linear edges. The optional add signal follows the reverse path of the drop signal and is added to the pass signal.