<prompt> Magenstrasse refers to -Signs of magnesium poisoningMarks of violence in case of poisoningRoute of acidic poisons in stomachNone of the above  <response>: magenstrasse- a groove in the stomach along the lesser curvature that is the route food and liquids tend to take in moving toward the pylorus and that is a frequent site of peptic ulcer formation Ref: Tabers Medical dictionary. 