 The Fosh never had a large population on their planet, which prevented them from becoming an influential race as humans are in the "Star Wars" universe.Fosh females have preternaturally developed tear ducts, used for mating purposes on their homeworld.The Jedi Vergere, with the aid of the Force, can further alter her tears to secrete anything from an extremely potent anesthetic, to a powerful antidote such as the one that cured Mara Jade Skywalker after she was infected with a deadly Yuuzhan Vong disease.