Method of treating hypertension with a trans-aconitic acid containing composition. The invention thus relates to the plants, seeds and tissue cultures of the variety CH843541, and to methods for producing a corn plant produced by crossing a corn plant of variety CH843541 with itself or with another corn plant, such as a plant of another variety. The responding node may also indicate that the responding node has the requested data. The bands that hold the clean-necks system around an individual’s head may be elastic and flexible for comfort. The module includes a body having a front face, and the module is configured to tilt within the housing such that the front face of the module can be positioned at various angles relative to the front plane of the housing. In specific embodiments, a thin client logic system is installed at multiple item dispensers and communicates inventory andor marketing data to a server system.