Allusion is a figure of speech, in which one refers covertly or indirectly to an object or circumstance from an external context. It is left to the audience to make the connection; where the connection is directly and explicitly stated (as opposed to indirectly implied) by the author, an allusion is instead usually termed a reference.
Blood Urea Nitrogen Enzymatic Kit for Determination of Urea in Serum. The MaxDiscoveryâ¢ Blood Urea Nitrogen Enzymatic Kit is a microplate-based colorimetric assay for the determination of urea in serum samples produced from blood. Blood urea nitrogen (BUN) is an important marker for normal kidney and liver function.
YBN Is the abreviation for; Young British Naturists. A youth sub group of the Naturist organisation British Naturism (BN), that facilitates social nakedity for young persons in and around the UK. A group of young people, that meet up all through-out the year, at all sorts of fun places, to actively enjoy being socially nude together, and practicing Naturism.