You need to know who your readers are and how to reach them. Luckily, itâs never been easier, so if youâre willing to learn and spend some money, you can give your book every chance at success. That said, the average author spends $2000 to $5000 to publish their books, and few authors earn any money. (Books get cheaper to publish the more you learn.
Optochin is a chemical that is toxic to some bacteria but harmless to others. It is useful in the identification of Streptococcus pneumoniae, the alpha-hemolytic Streptococcus most commonly susceptible to this chemical. This test determines whether the bacterium is either sensitive (susceptible) to optochin or resistant to the chemical.
Nuchal scan. The nuchal translucency scan (also know as the nuchal fold test) is a measurement made during an ultrasound scan of the amount of fluid at the base of your baby's neck. It can indicate a higher risk of genetic abnormalities, particularly Down's syndrome.How to get a nuchal scan.creening tests cannot be 100% accurate and, according to NHS Choices, the nuchal translucency ultrasound scan has a false-positive rate of between 3.5% and 5%, which means that about 1 in 20 foetuses said to be in the high-risk category will not be high risk at all.