Rifaximin is a nonabsorbed (< 0.4%), broad-spectrum antibiotic specific for enteric pathogens of the gastrointestinal tract (ie, gram-positive, gram-negative, aerobic, anaerobic). Rifampin is a structural analogue.
Hawthorne begins The Scarlet Letter with a long introductory essay that generally functions as a preface but , more specifically , accomplishes four significant goals : outlines autobiographical information about the author , describes the conflict between the artistic impulse and the commercial environment , defines the romance novel ( which ...
A letter of recommendation is a formal letter often used to describe qualities, strengths, and characteristics of another person. A letter like this may be used for employment purposes, promotions, or educational applications. They could also be used for scholarship or grant purposes.