Stevia is a very sweet herb that is used by many as a zero-calorie sugar substitute. Rebaudioside A (purified from Stevia rebaudiana) is âgenerally recognized as safeâ (GRAS) as a sweetening agent for foods by the US Food and Drug Administration, but no studies have been done on pregnant or breastfeeding women.
A palimpsest (/ËpÃ¦lÉªmpsÉst/) is a manuscript page, either from a scroll or a book, from which the text has been scraped or washed off so that the page can be reused for another document.
Called also tympanal and tympanitic. 2. of or pertaining to the tympanum. tympanic membrane a thin, semitransparent membrane, nearly oval in shape, that stretches across the ear canal and separates the tympanum (middle ear) from the external acoustic meatus (outer ear); called also eardrum. It is composed of fibrous tissue, covered with skin on the outside and mucous membrane on the inside.