Rather, it is an amoral and scientificanalysis of rhetoric, defined as âthe faculty of discovering in the particularcase what are the available means of persuasionâ (L. Cooper, 1932, p. 7).Yet, in Rhetoric, Aristotle establishes the concept of credibility (ethos) as aform of proof and mode of persuasion.
The recommended dietary allowances (RDAs) of vitamin B12 are: Infants 0-6 months, 0.4 mcg; infants 7-12 months, 0.5 mcg; children 1-3 years, 0.9 mcg; children 4-8 years, 1.2 mcg; children 9-13 years, 1.8 mcg; older children and adults, 2.4 mcg; pregnant women, 2.6 mcg; and breast-feeding women, 2.8 mcg. Injecting vitamin B12 as a shot for 10 days followed by monthly injections for the remainder of life is effective for treating people with an inherited disease that results in poor absorption of vitamin B12. 2  Pernicious anemia.
Her B12 level was slightly over 200 picograms per milliliter (the normal range is considered 200 to 800 pg per ml). After several weeks of B12 injections, then 1,000 milligrams daily in pill form, her B12 is now over 600 pg per ml and she says she feels better.er B12 level was slightly over 200 picograms per milliliter (the normal range is considered 200 to 800 pg per ml). After several weeks of B12 injections, then 1,000 milligrams daily in pill form, her B12 is now over 600 pg per ml and she says she feels better.