In a company's self-promtion, I found this 'recommendation' of Liquid Zeolite, a natural alternative medicine (or something like that), by the "USA Patent office": "The composition of the present invention is synthesized from a naturally occurring non-toxic zeolite, and has a 100% kill rate within 72 hours against buccal mucosa and ling squamous epithelial cell cancers. It is not cytoxic to healthy human cells…" Source: selfhealingdetox. com Am I paranoid? Should I be paranoid? Should we all be paranoid? In no on-line search of medical terms did I see the combination of the words "ling squamous epithelial cell cancers". 'ling' doesn't exist in ANY online medical dictionary except as a suffix, as in swelling. Could this entry by a US patent office TYPIST be a mere TYPO, allowing the company selling "Liquid Zeolite" to use this official-sounding statement to perusade the public that their product does as they claim? Fiction? Not enuf info to incur a legal sanction?