b11
B11 is an alphanumeric designation that appears in a variety of unrelated fields, from science and geography to transportation and product labeling. Its meaning depends on the context in which it is used.
In the history of vitamins, B11 was used to denote para-aminobenzoic acid (PABA). PABA was once claimed
In the United Kingdom, B11 denotes a postcode district within the Birmingham area.
In Germany, B11 is the designation of a federal highway (Bundesstraße 11), part of the country’s network
As a code, B11 is used as a route number, model number, or identifier in various local